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Practice Reading: Reading Fill in the Blanks ID: #37868 Dinosaurs
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In the text below some words are missing. Drag words from the box below to the appropriate place in the text. To undo an answer choice, drag the word back to the box below the text.
* Drag the correct answer into all target fields
Dinosaurs  largely  died  off  when  a  Manhattan-size  asteroid    into  Earth  66  million  years  ago.  Meanwhile,  in  the  shadows,  tiny  mammals  had  steadily    up  adaptations  that  helped  them  survive  the  disaster  and    in  its  aftermath,  a  new  study  suggests.  The  study  came  to  that  conclusion  by    the  complex  interactions  between  a  huge  range  of  ancient  animals  and  their  ecosystems  before  and  after  the  asteroid  hit.

mapping brought thrive slammed thrill picked entering

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