Ответ :

№1
1. d
2. e
3. b
4. f
5. a
6. c

№2 - b) relieved
№3 - b) nervous
№4 - a) surprised
№5 - a) disappointed 

№6
1. c
2. e
3. f
4. d
5. a
6. b

№7 - a) since
№8 - a) met
№9 - b) moved
№10 - a) don't see
№11 - с) I've spent

№12
1. d
2. f
3. e
4. a
5. b
6. c

№13 - с) Yes, we can
№14 - b) less
№15 - a) more
№16 - a) less
№17 - b) no
№19 - a) had gone
№20 - с) had stolen