1c 2b 3a 4c 5d 6b 7a 8a 9b 10b

1 teaches

2 are 

3 but

4 cheaper

5 smallest

6 his

5 where do you usually have lunch?

6 how often does your brother go to the judo club?

7 when do you have physics?

8 do they like Maths?

24d 25d 26a 27c 28b 29b 30a

1 When students were listening to music, he arrived

2 Mary and Saly were cooking their meals at 6pm yesterday

3 While I was playing tennis, my children were making pizza

4 Where did they go last week? - They went to the beach

17c 18d 19b 20d 21b 22d 23c

1b 2c 3d 4b 5c 6a

1 is - helps

2 travel

3 finishes

4 doesn't eat - is 

5 are - smile

6 starts

7 doesn't study

8 likes

9 cook

10 have

11 makes

12 doesn't eat

13 goes

14 do - go

15 do - agree

16 does- come

17 does - work

18 doesn't - water

19 does

20 eat

1 read

2 get up

3 play

4 play

5 have

6 go

7 be

8 play

9 spend

10 have

1 didn't use to handwrite

2 didn't use to cost

3 didn't use to go

4 didn't use to get

5 didn't use to go

6 didn't use to fly

7 didn't use to play

8 didn't use to like

9 didn't use to be

10 didn't use to wear

2a 3b 4a 5c 6a 7b 8a 9a 10c 11c 12a 13a 14b 15d 16d 17c 18b 19a 20a 21c 22d 23b 24b 25c 26d