Ⅰ.单词拼写
根据汉语或首字母提示，写出下列单词。
1. I made a commitment (承诺) to him to pay all of the debt.
2．The teacher said that he would like to choose an assistant (助手) among us.
3．When the post finally fell vacant (空缺的)，they offered it to Bob.
4．We drove along a muddy (泥泞的) lane to reach the farmhouse.
5．The umbrella is a poor shelter (遮蔽物) from heavy rain.
6．The avenues of the area were crowded with visitors.
7．At every moment I was reminded of the difficulties we have.
8．The teaching staff of this school are excellent.
9．They soon overcame the language barrier.
10．He can always get on well with his colleagues.
