作业帮It took the students two hours to do theri homework yesterday.The students ______ two hours ______ their homework yesterday.
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It took the students two hours to do theri homework yesterday.The students ______ two hours ______ their homework yesterday.
It took the students two hours to do theri homework yesterday.
The students ______ two hours ______ their homework yesterday.
It took the students two hours to do theri homework yesterday.The students ______ two hours ______ their homework yesterday.
spent,on