1.I must make an a       to her for breaking her glasses.
2.Tom was a       in the book when walking so that he was knocked down by a car.
3.I’ll e       my apple for your orange.
4.There are more than 42 countries where the m       of the people speak English.
5.Research i       that eating habits are changing fast.
6.The food made me lose my (      食欲).
7.The students should be       (谨慎的) not to make any mistakes in spelling.
8.He is      (熟悉) with three languages.
9.The timely       (到达) of the police prevented the situation from becoming worse.
10.He      (低语) a word to her in her ear so that the others couldn’t catch him.