I 1d 2d 3c 4b 5b
II. 6b 7a 8c 9a 10a 11b 12b 13a 14d 15c III. 16b 17a 18c 19c 20d
IV. 21a 22c 23b 24d 25a 26d V. 27a 28a 29d 30a 31d
TEST 2
I. 1c 2b 3a 4b 5c
II. 6a 7a 8b 9a 10c 11b 12b 13a 14b 15a III. 16b 17c 18d 19a 20d
IV. 21c 22c 23b 24a 25d 26d V. 27d 28d 29d 30d 31d
TEST 3
I. 1a 2b 3d 4d 5c
II. 6a 7d 8a 9b 10a 11b 12d 13b 14a 15d III. 16c 17b 18b 19d 20c
IV. 21a 22b 23c 24b 25a 26d 27d 28c V. 29b 30d 31b 32b 33c
Test 4
I. 1a 2a 3d 4b 5c
II. 6b 7c 8b 9b 10c 11c 12a 13a 14a 15b III. 16a 17b 18a 19c 20b
IV. 21c 22d 23c 24c 25b 26a 27c 28b V. 29a 30d 31a 32d 33b
Listening
10.1 Man: Where should I put these old newspapers ? Woman: Put them in the recycling bin in the backyard.
10.2 Man: How can we reduce the amount of shopping garbage ? Woman: Well, use cloth bags instead of plastic bags.
10.3 Man: What is compost made from ?
Woman: Well, many things such as vegetable matter, animals waste, and home garbage.
10.4Woman: Can glass be recycled ?
Man: Oh, yes. Collected glass is sent to a factory to be recycled into new glassware.
10.5. Man: What are over-packaged products ?
Woman: Well, products which are wrapped in many kinds of packages. KEY:
10.1 B; 10.2 C; 10.3 A; 10.4 B; 10.5 C; 10.6 field trip; 10.7 workshop; 10.8 smashed; 10.9 liquid; 10.10 chemicals; 10.11 temperature; 10.14 amazed; 10.15 set up;
UNIT 11 TEST 1
I. 1b 2a 3d 4c 5a
II. 6c 7c 8a 9b 10a 11b 12b 13a 14b 15b III. 16b 17b 18c 19b 20d
IV. 21b 22a 23b 24c 25b 26c V. 27d 28c 29a 30d 31d
TEST 2
I. 1c 2b 3d 4a 5d
II. 6c 7d 8b 9b 10b 11d 12a 13d 14b 15a III. 16d 17b 18b 19c 20a
IV. 21d 22a 23c 24b 25a 26a V. 27d 28c 29d 30a 31c TEST 3 I. 1d 2a 3d 4a 5b II. 6b 7a 8d 9b 10c 11d 12d 13a 14d 15d III. 16d 17b 18b 19c 20b IV. 21b 22c 23c 24b 25c 26a 27d 28d V. 29b 30d 31b 32d 33c TEST 4 I. 1d 2d 3d 4a 5c II. 6b 7a 8c 9b 10b 11d 12b 13b 14a 15b III. 16a 17d 18c 19c 20b IV. 21b 22d 23d 24c 25a 26b 27c 28b V. 29d 30a 31d 32d 33d Listening
11.1 Woman: How far is it from here to Ha Noi ?
Man: With this driving speed, it takes about thirty-minutes. 11.2 Woman: Have you ever seen a water buffalo ?
Man: No. But I’ve seen buffalos
11.3 Woman: Is this your first time to Viet Nam ? Man: Well, it’s the third time.
11.4 Woman: How do we get to the airport from the city center ? Man: Well, there’s a bus every fifteen minutes from here. 11.5 Woman: What do you grow in this area ?
Man : Well, there are two crops : corn and sugar. KEY:
11.1 A; 11.2 B; 11.3 B; 11.4 C; 11.5 C; 11.6 pen pal; 11.7 three weeks; 11.8 three days; 11.9 two-year;
11.10 e-mail; 11.11 eager; 11.12 delighted; 11.13 told; 11.14 lunch; 11.15 enjoyed; 11.16 experience;
UNIT 12