Ответ:
Grammar.
1. A
2. C
3. B
4. B
5. A
6. C
7. A
8. B
9. B
10. C
11. A
12. B
13. C
14. A
15. C
Vocabulary.
a)
1. hear a noise
2. play a musical instrument
3. forget somebody's birthday
4. buy a present for your mother
5. tell somebody a secret
6. have a party
7. take photos
8. run a marathon
9. call a taxi
10. dance a tango
b.
1. at
2. on
3. for
4. to
5. for
6. in
7. on
c.
1. shine
2. fog
3. season
4. seven
5. twenty-second
6. Sunday
7. message
8. band
Объяснение: