Grammar in Use Unit 21.1

用括弧中的詞語造句。1-7 句用現在時。

1.(the office / clean / every day)

2.(these rooms / clean / every day?)

3.(glass / make / from sand)

4.(stamps / sell / in a post office)

5.(this room / not / use / very often)

6.(we / allow / to park here?)

7.(how / this word / pronounce?)

8-15句用過去時。

8.(the office / clean / yesterday)

9.(the house / paint / last month)

10.(my phone / steal/ a few days ago)

11.(three people / injure / in the accident)

12.(when / this bridge / build?)

13.(I /not /wake up / by the noise)

14.(how / these windows / break?)

15.(you / invite / to Jon’s party last week?)