STARS WORLD ENGLISH 11 - UNIT 9 - LESSON 3

1. That was Ann on the phone, ____?

• A. was it

• B. was that

• C. wasn't that

• D. wasn't it

2. Tom didn't see her, ____?

• A. did Tom

• B. did he

• C. do Tom

• D. does he

3. Mary wasn't angry, ____?

• A. was she

• B. is she

• C. wasn't she

• D. was Mary

4. Susan doesn't like oysters, ____?

• A. did she

• B. does she

• C. doesn't she

• D. she does

5. Nothing serious will be expected in the process of building our smart city, ____?

• A. will it

• B. won't it

• C. will they

• D. won't they

6. Since 2007, Boston police have been using Shotspotter, a system that allows them to ____ the location of shots fired immediately.

• A. detect

• B. select

• C. collect

• D. realize

7. I'm not old enough to understand the master plan of our city by 2050, ____?

• A. am I

• B. am not

• C. aren't I

• D. are you

8. By 2050, seven out of every 10 people on Earth will be a(n) ____.

• A. shelter

• B. urban residence

• C. city developer

• D. city dweller

9. Study after study has shown that nature improves human health and well-being, ____?

• A. has it

• B. hasn't it

• C. doesn't it

• D. does it

10. If someone ____ into the store, smile and say ''May I help you?''

• A. comes

• B. came

• C. will come

• D. would come