用所给单词的适当形式填空。1.Ihearthisdictionaryisvery

问题详情：

用所给单词的适当形式填空。

1. I hear this dictionary is very ________( help ) for us students.

2. The _______( good ) way to learn English is to use it.

3. We should practice _________( speak ) English aloud every morning.

4. A good language _________(learn) should have lots of practice.

5. She spoke too ______( quick ),I couldn’t hear you clearly.

6The world’s population is one of the biggest_________(challenge) of the world today.

7 I think________(speak) English is more difficult than written English.

8 Every player of the team was_________ at the__________(frustrate) result.

9 Don’t be afraid of_______ (make) mistakes when you speak English.

10 ________ (use) such a mobile phone can make us look good in front of others.

【回答】

1．helpful; , king ner kly

lenges king trated ；frustrating

ng  10. using

知识点：构词法

题型：完成句子