考试题!There are many buses的单数形式.

考试题!There are many buses的单数形式. Are there many buses and cars there?这句是正确的? 变为单数形式 are Chinese buses These are Chiese buses.变为单数形式 There are many children in the park.改为单数形式 there are many fish in the rive 单数形式 What are they?They are buses改位单数形式 These are old buses.的单数句 These are buses单数 There are also many airport buses.(改为同义句) please be c().there are many buses in the street. there的单数形式