Câu hỏi: Everyone selected to serve on this jury ............... to be willing to give up a lot of time.

A. have

B. has

Câu 1: Some of the grain .................... to be contaminated.

A. appear

B. appears

Câu 2: To an outsider, the economics of this country ....................... to be in disarray.

A. seem

B. seems

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

A. is

B. are

Câu 4: ...........my boss or my sisters in the uniongoing to win this grievance?

A. Is

B. Are

Câu 5: A high percentage of the people ............ voting for the new school.

A. was

B. were

Câu 6: ................. a lot in the mountains.

A. Snows it

B. Is snowing

C. It snows

D. Snowing is