题目

Vocabulary:Prefixes and Suffixes
Form a new word by adding a prefix or suffix to the given base word to complete the sentence .
1.His___(word)grief made us very sad.
2.He____(special) in oriental history.
3.The meal is in_____(prepare).
4.____(Prevent) is better than cure.
5.This equipment can ____(pure) the air.
6.We knew what happened from her ____(tear) face.
7.He often keeps his ____(think) to himself.
8.The twins have no _____(similar) in hobbies.
9.His son sold his ____(price) paintings secretly.
10.He was not allowed to enter the hall because of his ____(tidy) clothes.

提问时间：2021-01-20

答案

1.加s
2.改成动词specialises 专业研究
3.加ed
4.改名词加tion
5.改成动词purification意思是净化
6.tearing 哭泣的
7.thoughts
8.similarities
9.pricy
10.untidy