小题1:Can you take care of your sister?（同义句转换）
Can you __________ ___________ your sister?
小题2:What is the matter with you? （同义句转换）
__________ __________ with you?
小题3:I spent half an hour cleaning my room. （同义句转换）
It_________ __________ half an hour__________ ________ my room.
小题4:Jim goes to school by bike every day.（同义句转换）
Jim ___________ ___________ __________ to school every day.
小题5:They returned to their hometown last week. （同义句转换）
They _________ _________ _________their hometown last week.
小题6:David takes a shower once a day in summer.（对划线部分提问）
_________ _________ ________David ________ a shower in summer?
小题7:She is going to stay there for a week.（对划线部分提问）
___________ __________ is she going to stay there?