Câu hỏi: ...........my boss or my sisters in the uniongoing to win this grievance?

A. Is

B. Are

Câu 1: Not only the students but also theirinstructor ............. been called

A. have

B. has

Câu 2: Three-quarters of the students ................ against the tuition hike.

A. is

B. are

Câu 3: Three-quarters of the student body ..................... against the tuition hike.

A. is

B. are

Câu 4: Some of the grain .................... to be contaminated.

A. appear

B. appears

Câu 5: ................. a lot in the mountains.

A. Snows it

B. Is snowing

C. It snows

D. Snowing is

Câu 6: One of my best friends ................ an extra on Seinfeld thisweek.

A. are

B. is