过去时还是现在时___(do) you know that he has returned home?横线上是填Do还是

过去时还是现在时___(do) you know that he has returned home?横线上是填Do还是 Do you know __your mother has returned?应该选if还是when do you know ___(he)? Do you know what he (does)还是（do） DO you know where he lives?对 还是DO you know where does he liv Do you know that girl——long hair?可不可以用has/who has?还是一定要用with do you know_____(he)home填him还是his Do you know the difficulty he has ___ (understand) what trav Do you know why she ___ at home yesterday? 句型转换Do you know where he lives?（同义句） Do you know ___ ___? 学习宾语从句时遇到的问题：是do you know whom is calling 还是 do you know who do you like...后面跟原型还是现在进行时