( )—Does your mother go to work by bus? —Yes,_______. A. he does B. she is C. she does
当你知道这支铅笔不是Steven的时,应说:____
老师早上进教室,同学们应对他说:____。
你怎么跟别人打招呼 ?
如果你想介绍给李明给Jenny认识,你会说:____。
____ is the weather in December ?A.What B.When C.How