用所给词的适当形式填空。Fill in the blanks with the given words in their proper forms.
【小题1】I think you _________ (mistake) my meaning. I don't mean that.
【小题2】If you think you can behave like that, you are _________(mis-take).
【小题3】The streets were _________ (fill) with tourists during this May Day holiday.
【小题4】I think she is from Korea but don’t know for _________ (sure).
【小题5】The car ran crazily on the road and finally _________ (hit) a wall and stopped.
【小题6】It was very dark and the driver could not avoid _________ (run) over a cat body.
【小题7】We don't know for certain whether she is coming. She is very busy _________ (recent).
【小题8】Her eyes _________ (fill) up with tears when she heard the news.
【小题9】Be sure _________ (tell) her I called. Thank you for sending the message.
【小题10】I am not very happy about your _________ (travel) alone at night.
【小题11】Paul has been _________ (cough) and sneezing all day. He must have caught a bad cold.
【小题12】Sue is a normal _________ (health) child and she will grow to be a very pretty girl.
【小题13】The word “if” in English is used to start a _________ (condition) clause.
【小题14】The children were weak from hunger. We must go to help as _________ (quick) as possible.
【小题15】We must take _________ (act) before the problem gets worse.