请用所给词的适当形式填空 ：They are waiting to ________(across) the busy street.

They have ______(success) bought a Canton camera.用所给词的适当形式填空 用所给词的适当形式填空They()doctors.They are nurses.(not be) 用所给词的适当形式填空.They are 【】(they) parents. 请用所给词的适当形式填空 ：They are waiting to ________(across) the busy street. They came here ___(plant) trees.用所给词的适当形式填空请说明原因 用所给动词的适当形式填空.They are going to-----------(wait)for a bus. 用所给词的适当形式填空：School usually -----(finish) at 4：30.They send -----(he) a birthday card. They failed __ (win) the game.It is a pity.用所给词的适当形式填空. These are__(they)__(child).RT 是用所给的词的适当形式填空 My father is__(they)son.RT 是用所给的词的适当形式填空 用所给词的适当形式填空Do ______(they)know Zhongshan Park? They stay at home on_____(sunday)用括号中所给词的适当形式填空 they have fun (learn) english 用所给词的适当形式填空 They don't allow ---- [smoke] here用所给词的适当形式填空 用所给词的适当形式填空：Look!they( )(dance)under the big tree Are these ______(they) books?用所给词的适当形式填空. 用所给词的适当形式填空 Well,___(they) rooms are very tidy they don't have_____( many) milk用所给词的适当形式填空