Lesson 144 He hasn't been served yet. 还没有人来侍候他。

He will be served soon. 很快会有人来侍候他的。

Listen to the tape and answer the questions.

听录音并回答问题。

Written exercises 书面练习

A Read the piece in Lesson 143 again. The answer these questions.

重读第143课课文，然后回答以下问题：

1 Where does the writer live?

2 Why do visitors often come from the city?

3 What have visitors been asked to do?

4 Where have litter baskets been placed?

5 Where did the writer go last Wednesday?

6 He saw a lot of rubbish, didn't he?

7 What did he see among the rubbish?

8 What did the sign say?

B Answer these questions.

模仿例句回答以下问题。

Examples：

Hasn't anyone opened the window yet?

Someone has opened it. It has already been opened.

Hasn't anyone opened the windows yet?

Someone has opened them. They have already been opened.

1 Hasn't anyone aired this room yet?

2 Hasn't anyone cleaned these rooms yet?

3 Hasn't anyone emptied this basket yet?

4 Hasn't anyone sharpened this knife yet?

5 Hasn't anyone turned on the taps yet?

6 Hasn't anyone bought these models yet?

7 Hasn't anyone swept the floor yet?

8 Hasn't anyone taken them to school yet?

9 Hasn't anyone invited them yet?

10 Hasn't anyone told them yet?

C Answer these questions.

模仿例句回答以下问题。

Examples：

Hasn't anyone opened the window yet?

It hasn't been opened yet. It will be opened tomorrow.

Hasn't anyone opened the windows yet?

They haven't been opened yet. They will be opened tomorrow.

1 Hasn't anyone aired this room yet?

2 Hasn't anyone cleaned these rooms yet?

3 Hasn't anyone emptied this basket yet?

4 Hasn't anyone sharpened this knife yet?

5 Hasn't anyone turned on the taps yet?

6 Hasn't anyone watered these flowers yet?

7 Hasn't anyone repaired this car yet?

8 Hasn't anyone dusted the cupboard yet?

9 Hasn't anyone corrected these exercise books yet?

10 Hasn't anyone shut the window yet?