Сделайте все по заданию.

7 cycling

8 is

9 began

10 used

11 safer

1. isn't she

2. aren't they

3. can't they

4. can't he

5. aren't they

6. has she

7. haven't they

8. can they

9. is he

i was at school yesterday.

he walked there.

do you know him.

they have done homework.

1. were

2. know

3. knows