1.Do not open the door （ ） the train stops.
A.when B.as soon as C.until D.during
2.( ) you hurry up, or we will be late for school.
A.If B.\ C.Unless D.When
3.He will tell his mother when his mother （ ）back.
A.come B.will come C.comes D.to come
4.The flowers ( ) well if they ( ).
A.will not grow,do not take good care of
B.do not grow,are taken good care of
C.do not grow,do not take good care of
D.will not grow,are not taken good care of
5.He saw ( ) beautiful flowers that he picked them up.
A.so B.such C.too D.very
6.When I was at college I ( ) three foreigh languages, but I （ ） all except a few words of each.
A.spoken,have forgotten B.spoke,have forgotten
C.have spoken,did not forget D.spoke,am forgetting
7.Ann is so careful that she always goes over her exercises to ( ) there are on mistakes.
A.look for B.make sure c.find out D.think about
8.Tell LiLei to ring up ( ) he comes back.
A.though B.if C.as D.because
9.The old man was quite weak after the accident, so he ( ).
A.must be takes care of B.must take care of
10.The man had gone away ( ) the old man said thanks to him.
A.that B.so C.until D.before
11.When I got to the station,the train ( ).
A.has left B.had left C.left D.is leaving
12.The students of Class Three are more than ( ) of Class One.
A.that B.it C.these D.those
13.There is nothing ( ）I can do.
A.that B.which C.who D.what
14.This is the pan ( ) I heat the milk.
A.which B.where C.with which D.in which
15.Is there anything ( ) I can help you?
A.that B.which C.who D.what
16.All （ ) is needed is a few hands to help with the work.
A.what B.that C.which D.things
题很多，请英语高手前来帮帮我！大部分应该是宾语从句和定语从句，答案一定要准确，要写清楚原因，原因是最重要的啊！好的话还会有赏金! 急啊！谢谢啦！