Ответ:

Объяснение:

1 a, 2 b, 3 b, 4 c, 5 c, 6 c, 7 a, 8 b, 9 c, 10 a, 11 c, 12 b.

Ответ:

1. like ( general facts about you - Present Simple)

2. Birds are smart

3. What is the quickest way

4. more quick

5. to travel by bus

6. more expensive

7. used to be

8. costed

9. is costing

10. in the morning

11. at 9 o'clock at night

12. around the world