1. 
1. riding   2. shopping   3. reading   4. doing 5. running   6. painting   7. playing   8. writing

2. 
1. reading   2. Playing   3. skateboarding  4. watching   5. Painting   6. dancing  7. buying   8. Running

3. 
1. skateboarding   2. basketball   3. watching   4. magazines   5. playing   6. music

4. 
Add -ing: watching, reading, acting, doing
Double the consonant + -ing: shopping, running
Remove -e + -ing: writing, riding

5. 
1. playing   2. reading   3. working   4. riding 5. shopping   6. singing   7. Acting   8. Watching

6. 
1. reading   2. shopping   3. climbing   4. running   5. riding   6. cutting   7. taking   8. wearing	

7. 
1. sending   2. listening   3. Playing   4. working   5. watching   6. Reading  

8. 
1. watching   2. singing   3. Playing   4. riding 5. Doing   6. Running

9. 
1. reading
2. writing 
3. shopping 
4. playing 
5. doing
6. running 

10. 
1. to leave   2. eating   3. working   4. studying   5. to see   6. calling   	7. swimming   8. to see

11. 
1. writing   2. to pick up   3. learning   4. to lend   5. watching

12.
2. Do you enjoy cooking?
3. Are they interested in making cakes?
4. Do they keep asking you questions?
5. Does she mind going to school?
6. Valera can’t stand tidying his room.
7. Do they practice speaking English at home?