I wonder if he could get it ________ (do) before tomorrow.
done
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Iwonderifhecouldgetit________(do)beforetomorrow.
Ifound________toanswerallthequestionswithinthetimegiven.
________(fail)severaltimes,theyneedsomeencouragement.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
Herefusedtotelluswhetherhe________(undertake)thejob.