Yellow 1 - Marvel Education

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LanguageCert Practice Reading: Part 1A (Word Replace) ID: #60244 Medium Yellow 1

Instructions ›

Read the sentences below and decide which option (A, B, C or D) can best replace the word in bold so that the meaning of the sentence remains the same.

1 Although most people know that they ought to eat healthy food, many of them still eat junk food several times a week.

A might B must C should D could

2 In an experiment, precision is very important when taking measurements, in order to get reliable results.

A truth B accuracy C detail D reality

3 The college cafeteria is only for the use of administrative personnel.

A team B staff C people D crew

4 As a result of global warming, many areas of the world are experiencing abnormal weather patterns, either in terms of temperature or rainfall.

A isolated B rare C unusual D special

5 Despite the seemingly impossible deadline, the research team managed to finalise their proposal for a sustainable alternative energy solution by the due date.

A apparently B clearly C evidently D supposedly

6 After analysing all the findings of the excavation, the archeologists were able to deduce the date of the statue.

A assess B determine C conclude D calculate

Result:

Explanation

{ "questions": [ { "question": 1, "correct_answer": "B", "why_correct": "In this sentence, ought to means it is the right or sensible thing to do, and should means exactly that.", "incorrect_options": { "A": "could means being able to or having the chance to, not the sense of it being the right thing.", "C": "must means have to, with no choice - that is stronger than the gentle advice in 'ought to'.", "D": "might means maybe or possibly, which is about chance, not about the right thing to do." }, "key_vocabulary": [ "ought to = should = the right thing to do", "junk food = unhealthy food" ], "tips": "Memory trick: your teacher says you 'should' study and you 'ought to' study - same friendly advice." }, { "question": 2, "correct_answer": "C", "why_correct": "Accuracy is a direct synonym of precision - both mean being exact and correct with no mistakes.", "incorrect_options": { "A": "truth means what is true or real, which is about honesty, not about measuring exactly.", "B": "detail means the small parts or specifics - fits the topic, but it does not mean being exact.", "D": "reality means what actually exists, a different idea from taking careful, exact measurements." }, "key_vocabulary": [ "precision = accuracy = being exact", "reliable = can be trusted" ], "tips": "Memory trick: a 'precise' answer and an 'accurate' answer are both spot-on and correct." }, { "question": 3, "correct_answer": "A", "why_correct": "Both personnel and staff describe the people employed to work somewhere - pick either and the sentence reads the same.", "incorrect_options": { "B": "people just means persons in general, which is too broad for the workers of one place.", "C": "crew means a group working together, usually on a ship, plane, or hands-on job, not office employees.", "D": "team means a group working together on a shared task, which is narrower than all the workers of a place." }, "key_vocabulary": [ "personnel = staff = the workers", "administrative = office and management" ], "tips": "Memory trick: 'personnel' sounds like 'persons' - and the 'staff' are the persons who work there." }, { "question": 4, "correct_answer": "B", "why_correct": "When the sentence says abnormal, it means not normal or out of the ordinary, and unusual is another way to say that.", "incorrect_options": { "A": "rare means happening very seldom - abnormal weather can happen often, so rare is not a perfect match.", "C": "special means better or different in a good way, but abnormal weather is not a good thing.", "D": "isolated means alone or separate, or a one-off event, which does not mean 'not normal'." }, "key_vocabulary": [ "abnormal = unusual = not normal", "patterns = repeated shapes or trends" ], "tips": "Memory trick: 'ab-' at the start means 'away from' - abnormal is away from normal, which is unusual." }, { "question": 5, "correct_answer": "A", "why_correct": "The sentence uses seemingly to mean 'it appears to be so', and apparently has the same meaning.", "incorrect_options": { "B": "clearly means with no doubt at all - that is too certain, while 'seemingly' leaves room for doubt.", "C": "evidently means shown by clear evidence, which is more sure than something that just seems true.", "D": "supposedly means people say so but it may not be true, adding doubt about others' claims, not about appearance." }, "key_vocabulary": [ "seemingly = apparently = it appears so", "deadline = final date" ], "tips": "Memory trick: 'seem' and 'appear' are twins - so 'seemingly' and 'apparently' both mean 'looks like it'." }, { "question": 6, "correct_answer": "C", "why_correct": "Here, deduce means to work something out by reasoning from the facts, and determine shares this meaning of establishing an answer, so it is correct.", "incorrect_options": { "A": "conclude looks very close, but it means to form a final opinion or judgement, while deduce and determine are about working out a definite fact.", "B": "assess means to judge the value or quality of something, not to figure out a fact like a date.", "D": "calculate means to work out using numbers or maths, which is narrower than reasoning from findings." }, "key_vocabulary": [ "deduce = determine = work out from facts", "excavation = careful digging" ], "tips": "Memory trick: a detective 'deduces' the answer and 'determines' the truth - both mean working it out from clues." } ] }

A.I. Explanation:

Correct Answer: C
Why this is correct: In this sentence, ought to means it is the right or sensible thing to do, and should means exactly that.
Tips: Memory trick: your teacher says you 'should' study and you 'ought to' study - same friendly advice.
Why the other options are wrong:
D: could means being able to or having the chance to, not the sense of it being the right thing.
B: must means have to, with no choice - that is stronger than the gentle advice in 'ought to'.
A: might means maybe or possibly, which is about chance, not about the right thing to do.
Key Vocabulary:
ought to = should = the right thing to do
junk food = unhealthy food
Correct Answer: B
Why this is correct: Accuracy is a direct synonym of precision - both mean being exact and correct with no mistakes.
Tips: Memory trick: a 'precise' answer and an 'accurate' answer are both spot-on and correct.
Why the other options are wrong:
A: truth means what is true or real, which is about honesty, not about measuring exactly.
C: detail means the small parts or specifics - fits the topic, but it does not mean being exact.
D: reality means what actually exists, a different idea from taking careful, exact measurements.
Key Vocabulary:
precision = accuracy = being exact
reliable = can be trusted
Correct Answer: B
Why this is correct: Both personnel and staff describe the people employed to work somewhere - pick either and the sentence reads the same.
Tips: Memory trick: 'personnel' sounds like 'persons' - and the 'staff' are the persons who work there.
Why the other options are wrong:
C: people just means persons in general, which is too broad for the workers of one place.
D: crew means a group working together, usually on a ship, plane, or hands-on job, not office employees.
A: team means a group working together on a shared task, which is narrower than all the workers of a place.
Key Vocabulary:
personnel = staff = the workers
administrative = office and management
Correct Answer: C
Why this is correct: When the sentence says abnormal, it means not normal or out of the ordinary, and unusual is another way to say that.
Tips: Memory trick: 'ab-' at the start means 'away from' - abnormal is away from normal, which is unusual.
Why the other options are wrong:
B: rare means happening very seldom - abnormal weather can happen often, so rare is not a perfect match.
D: special means better or different in a good way, but abnormal weather is not a good thing.
A: isolated means alone or separate, or a one-off event, which does not mean 'not normal'.
Key Vocabulary:
abnormal = unusual = not normal
patterns = repeated shapes or trends
Correct Answer: A
Why this is correct: The sentence uses seemingly to mean 'it appears to be so', and apparently has the same meaning.
Tips: Memory trick: 'seem' and 'appear' are twins - so 'seemingly' and 'apparently' both mean 'looks like it'.
Why the other options are wrong:
B: clearly means with no doubt at all - that is too certain, while 'seemingly' leaves room for doubt.
C: evidently means shown by clear evidence, which is more sure than something that just seems true.
D: supposedly means people say so but it may not be true, adding doubt about others' claims, not about appearance.
Key Vocabulary:
seemingly = apparently = it appears so
deadline = final date
Correct Answer: B
Why this is correct: Here, deduce means to work something out by reasoning from the facts, and determine shares this meaning of establishing an answer, so it is correct.
Tips: Memory trick: a detective 'deduces' the answer and 'determines' the truth - both mean working it out from clues.
Why the other options are wrong:
C: conclude looks very close, but it means to form a final opinion or judgement, while deduce and determine are about working out a definite fact.
A: assess means to judge the value or quality of something, not to figure out a fact like a date.
D: calculate means to work out using numbers or maths, which is narrower than reasoning from findings.
Key Vocabulary:
deduce = determine = work out from facts
excavation = careful digging

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