一、根据提示写单词。
1. v. 使用→adj. 使用得多的
2. adv. 在某个时候→adv. 有时
3. adv. 也许；大概→也许是
4. v. 慢跑→n. 慢跑

1. use well-used
2. sometime sometimes
3. maybe may be
4. jog jogging

二、用方框中所给单词的适当形式填空,每词限用一次。
noise quietly happy respect
tidy remember practise
1. We should the law(法律) and follow it.
2. Be , and keep your voice down, please.
3. Jane likes English very much and she English every day.
4. Don't make so much . Your grandma is sleeping.
5. to turn off the lights when you go out.
6. The bedroom is . Things are everywhere.
7. Jeff is because he can't find his toy car.

1. respect
2. quiet
3. practises
4. noise
5. Remember
6. untidy
7. unhappy

三、根据汉语意思完成下列句子,一空一词。
1. 我现在很忙,稍后回你电话。
I am busy . I will you .
2. 我们国家正在致力于生产高科技产品。
Our country is making high-technology products.
3. 他的父母给他留了一个口信。
His parents him .
4. 我希望很快能收到你的信。
I am getting your letter soon.
5. 不同的国家有不同的时区。
Different countries have different .

1. at the moment call back
2. working on
3. leave a message
4. looking forward to
5. time zones