题目

选词填空，注意使用适当形式。teach, knife, pronounce nine, they【小题1】 Dear, we need three more __________.【小题2】The children are not old enough to take care of ___________.【小题3】 We’re in the __________ grade now. And we should learn hard.【小题4】We should pay attention to our __________.【小题5】Dad, who __________ you English when you were young. 答案：knives,themselves, ninth, pronunciation, taught解析:略

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