15. Choose the appropriate prepositions.
The report, which will be ready at the beginning of next week, will be sent to you … e-mail.
A) for
B) in
C) by
D) with
E) to
16. Choose the correct form of the verb.
The
The building wouldn't have fallen down, if … weak foundations.
A) wasn't having
B) hadn't had
C) didn't have
D) wouldn't have
E) have a
200
17. Choose the correct form of the verb,
Having heard the terrible weather forecast, we decided not … to the seaside.
A) travelling
B) travel
C) to travelling
D) travelled
E) to travel