I) 1.C 2.A 3.D 4.C
II) 1.A 2.B 3.C 4.C 5.B 6.A
7.A 8.D 9.D 10.C 11.B 12.A
III) 1D 2A 3C 4C
IV)
- working
- were talking
- Have you seen
- be taken
V)
- weekly
- typist
- successful
- disappeared
VI) 1C 2B 3A 4C
VII)
- Yes, they did
- On July 20th, 1969
- 2 hours
- for study
VIII)
- She asked me if I would be free the following day.
- A new bridge has just been built in the area.
- I have not seen Peter since we attended the school meeting.
- The boy was so tired that he couldn't keep on walking