1.I lost my _______ （平衡） and fell on my face．

2.You must _________ （道歉） to your sister for being so rude．

3.The robber was _________ （观察）entering the bank．

4.On the _________ （相反），the job was fascinating．I love it．

5.What she said _________ （使信服）me that I was mistaken．

6.He is not _________ （可能） to succeed．

7.His arms _________ （摇摆） as he walked．

8.was _________ （考虑周到） of you not to play the piano while I was having a sleep．

9.e of the violent _________ （场面） are very frightening．

10.much _________ （解释） will be needed．

11.ostman is a man _________ （递送） letters and parcels．

12.refer to live in a house _________ （包围） with trees and flowers．

13.The criminal escaped over the _________ （国界）．

14.She has _________ （主演） in a variety of films．

15.I don’t go along with her _________ （宗教上的） beliefs?

根据所给句子及横线后的汉语意思写出正确形式的单词。

1．An international effort is required to cope with the _______________ （紧急） needs of the earthquake victims．

2．The worst part of the divorce was the _______________ （分离） from his three children．

3．The opening of this section of the road is _______________ （延迟） until September．

4．There are still a lot of problems which need to be _______________ （克服）．

5．You must _______________ （道歉） to your sister for being so rude．