I. Choose the word with different pronunciation from the others.

1. D. head

2. A. worked

3. C. students

II. Choose the word whose stress pattern is different from that of the others.

1. D. describe

III. Vocabulary and Grammar:

1. A. pollution

2. D. which

3. B. So

4. C. were-would travel

5. D. could stay

6. A. don't you

7. C. used to go

8. C. was built

9. A. in

10. B. That's a good idea

11.

1. is; will go

2. visited; were having

3. wrote; haven't received

4. stay

5. teaching; to do

6. is being built

IV. Supply the correct form of the words in brackets to complete the following sentences.

1. carefully