Ex. 3
1. a
2. d
3. b
4. e
5. c
Ex. 4
1. Should I see
2. Should not go
3. Should sleep
4. Should not visit
5. Should he call
Ex. 3
1. a
2. d
3. b
4. e
5. c
Ex. 4
1. Should I see
2. Should not go
3. Should sleep
4. Should not visit
5. Should he call