Wybierz poprawną możliwość A, B lub C.
1) Being a vegetarian ______ have been quite difficult before soya meat was invented.
A. will
B. can't
C. must
2) Those tourists ______ have taken photographs so close to a military area.
A. shouldn't
B. mustn't
C. might
3) According to scientists, the dinosaurs ______ have become extinct after a meteor hit the Earth.
A. mustn't
B. might
C. would
4) The loss of electrical power ______ have been caused by the old wiring in the building.
A. may
B. won't
C. shouldn't
5) Ice skating ______ have been invented by the Vikings.
A. should
B. won't
C. could
6) The dog was sleeping on my bed all last night so it ______ have eaten your sandwiches!
A. wouldn't
B. may not
C. can't
7) Doug ______ have been training this morning because he had an important design project to finish.
A. won't
B. shouldn't
C. must
8) Jill Havers ______ have been delighted to represent her country in the mountain-bike championships.
A. must
B. could
C. won't