18. Nick doesn’t speak French, ______________ ?
a) doesn’t he b) does Nick c) does he
19. They have finished their work, _____________ ?
a) didn’t they b) haven’t they c) have they
21. Bob and Sam play football every Sunday, ___________ ?
a) don’t they b) doesn’t he c) do they
25. Moscow is famous ___________ its museums and art galleries.
a) in b) for c) of