WB UNIT7
Ex:6
1. shouldn't
2. should
3. shouldn't
4. should
5. should
6. shouldn't
7. should
Ex:7
- I've had the flu. I've never had the flu.
- I've had toothache. I've never had toothache.
- I've had measles. I've never had measles.
- I've had a tropical disease. I've never had a tropical disease.
- I've broken a bone. I've never broken a bone.
- I've had a serious burn. I've never had a serious brn.
- I've twisted your ankle. I've never twisted your ankle.
Ex:8
1. yet, just
2. yet
3. already
4. just, already
5. yet, yet
6. just, yet
Ex:9
1. have hurt 6. have you seen
2. did you do 7. went
3. did 8. haven't broken
4. hurt 9. have never injured
5. happened
Ex:10
1. myself, should
2. herself, shouldn't
3. themselves, should
4. himself, shouldn't
Ex:11
1. a.
1. for 6. since
2. since 7. since
3. for 8. since
4. since 9. since
5. since 10. for
1.b.
1. I haven't smoked since yesterday.
2. I haven't been to the cinema for 6 months.
3. I haven't eaten anything since breakfast time.
4. I haven't seen him since 1998.
Ex:12
1.d 2.b 3.e 4.c 5.a
Ex:13
1. has always made
2. has worked
3. has performed
4. has lived
5. has made
6. has played
7. has been
Ex:14
1. wrist 2. sprained 3. write 4. hurts 5. aspirin
Ex:16
a3 b1 c4 d2