I spent half an hour ___(finish) my homework.
I spent half an hour ___(finish) my homework.
( ) 15.I spent half an hour ___________ my homework .finish
I spent half an hour ______ my homework
I spent an hour ___________ my homework
I spent half an hour on my homework yesterday.(保持原意
I spent half an hour on my homework yesterday.(保持原意)
I spent half an hour___my homework.Afinish doing Bto finish
It ( )me half an hour to finish my homework everyday .
It takes me half an hour to finish my homework
I spent over one hour ____(finish)my homework
It takes me About an hour and a half to finish my homework.(
it usually ( )me half an hour to finish my homework every da