名校
1 . Since nobody gave him any help, he must__________ (fix) the door on his own. It looks good though. (所给词的适当形式填空)
您最近一年使用:0次
名校
2 . The lady ________ have done something wrong, because she is looking guilty. (用适当的词填空)
您最近一年使用:0次
3 . The light in his office is out. He must_____________ (leave) for home.
您最近一年使用:0次