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

A. are

B. is

Câu 1: Kara Wolters, together with her teammates, ...............

A. presents

B. present

Câu 2: He seems to forget that there .............. things to be done before he can graduate.

A. are

B. is

Câu 3: ................. a lot in the mountains.

A. Snows it

B. Is snowing

C. It snows

D. Snowing is

Câu 4: The tornadoes that tear through this county every spring ............ more than just a nuisance.

A. are

B. is

Câu 5: Three-quarters of the students ................ against the tuition hike.

A. is

B. are

Câu 6: The students and instructors each .............. for a new facility by next year.

A. hopes

B. hope