Fill in the blanks with proper propositions．
(用适当的介词填空。)
________ the course of the meeting, no one said anything but Tom．
The PLA man rescued a little boy ________ the big fire．
Come ________ it!There was no such a thing．
Rewrite the sentence without changing the sentence meaning．
(同义句转换。)
A：He tried his best and succeeded in arriving there in time．
B：He ________ ________ ________ there in time．
A：The prisoner is eager to have freedom．
B：The prisoner ________ ________ ________ to have freedom．
A：He married a girl who was born in India．
B：He married an ________ ________ girl．
A：We got on the train and after a short while it started off．
B：The train started off ________ ________ we got on it．
A：He caught a bad cold while he was traveling in Africa．
B：He caught a bad cold ________ ________ ________ ________ his travel in Africa．
Complete the following sentences with the phrases in the box in their proper forms．
(用方框中短语的适当形式完成句子。)
1．Smoking is firmly forbidden ________ the flight．
2．I’ve come to the point where I ________ you any more．
3．I ________ visit the Great Wall．
4．We are not rich but are ________ happy ________．
5．Tom remained silent at the meeting ________．
6．________!Any excuse you gave is unbelievable．
7．Hearing the good news, we all jumped ________．
8．________, we have to walk home because there was no bus．
9．He ________ get the work done with very little help．
10．There is none who never ________．
Fill in the blanks with the proper propositions．
Look!The baby can walk ________ himself．
