0. It

1. Traffic rules

2. Used to play

3. Walk across

4. How far

5. Used to

6. Helmet

7. To turn green

8. catches

9. said/sed/ (các từ còn lại phát âm là /eɪ/)

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1. is covered

2. was invited

3. are caused

4. was

5. gets

6. arrived

7. have been

8. was

9. haven't lived

10. will be living

11. deciding

III. Underline the correct answer for each gap in the sentences.

0 . It

1 . traffic rules

2 . used to play

3 . walk across

4 . How far

5 . used to

6 / helmet

7 . turn green

8 . catches

9 . said

VII. Give the correct form of the verbs in brackets.

1. is covered

2. was invited

3. were caused

4. was

5. got

6. arrived

7. have been

8. were

9. haven't lived

10. will be living

11. to decide