Respuestas
Part 1
Present simple
1. listen
2. watch
3. uses
4. plays
5. rains
6. wear
7. visit
8. read
9. does
10. has
11. rides
12. have dinner
13. do
14. cooks
15. washes
Present continuous
1. am listening
2. are watching
3. is using
4. is playing
5. is raining
6. are wearing
7. is visiting
8. are reading
9. is doing
10. is having
11. is riding
12. are having dinner
13. are doing
14. is cooking
15. is washing
Part 2
Activity 1
1. swimming
2. shining
3. making
4. running
5. decorating
6. lying
7. reading
8. doing
9. having
10. wearing
11. studying
12. playing
Activity 2
1. am
2. are
3. is
4. is
5. are
6. are
Activity 3
1. C
2. B
3. D
Activity 4
1. I'm not sitting at the desk.
2. They aren't playing football.
3. She isn't eating dinner.
4. You aren't writing a letter.
Activity 6
1. Is Kate drinking tea?
2. What are your friends eating?
3. Are Sue and Dave playing tennis?
4. Why are you going to bed?
5. What are you doing?
6. Is Sally surfing the Net?
Activity 7
1. Mum is sunbathing
2. dad is reading
3. My sister isn't swimming
4. she is walking
5. I am wearing
6. I am making
7. Everyone is having
8. and enjoying