Câu hỏi: Carlos is the only one of thosestudents who       ............. lived up to thepotential described in the yearbook.

A. has

B. have

Câu 1: Three-quarters of the student body ..................... against the tuition hike.

A. is

B. are

Câu 2: One of my best friends ................ an extra on Seinfeld thisweek.

A. are

B. is

Câu 3: To an outsider, the economics of this country ....................... to be in disarray.

A. seem

B. seems

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

A. are

B. is

Câu 5: Kara Wolters, together with her teammates, ...............

A. presents

B. present

Câu 6: .............. I think it’s useful to write anoutline of your essay before you start to write the first draft.

A. Interestingly,

B. Definitely,

C. Personally,