A

1. UNIT 11

2. PART 1
1.
 perform

3. PART 1
1.
A. The riders have their helmets on
B. He’s performing in a play
C. He’s playing a song
D. He’s arranging the flowers

4. PART 1
2.
 officer
 roof
 race forward
 horseback

5. PART 1
2.
A. They’re riding horses
B. The officer is on the roof of the house
C. The horse is racing forward
D. The officer is on horseback

6. PART 1
3.
 chemicals
 tube
 crayon
 liquid
 test tube

7. PART 1
3.
A. She is putting chemicals into the tube
B. She is coloring with crayons
C. She is looking at the liquid in the test tube
D. She is hanging a picture on the wall

8. PART 1
4.
 rest

9. PART 1
4.
A. The man is resting at home
B. He’s waving to someone
C. The man is running
D. The man has a shoe in his hand

10. PART 2
1. How long have you worked in marketing?
A. Until around midnight
B. It’s on the twenty-third floor
C. For around five years
2. How early will we have to leave?
A. Let’s take a taxi
B. It leaves in an hour
C. By six am. at least

11. PART 2
3. How about another cup of coffee?
A. It was delicious, thanks
B. No, thanks. I’ve already had two
C. It’s quite strong
4. How far do you jog everyday?
A. Early in the morning
B. It handles very well, don’t you think?
C. A couple of kilometers

12. PART 2
5. How will I recognize you at the airport?
A. There are signs that direct you to it
B. I’ll be holding a sign with your name on it
C. I need more practice
6. Where can I buy a newspaper?
A. I need to pay more
B. The radio has the news every hour
C. At the newsstand in the lobby