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

A. have

B. has

Câu 1: Most of the milk............ gone bad. Six gallons of milk ............ still in there frigerator.

A. has - are

B. have - is

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

A. is

B. are

Câu 3: .............. 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,

Câu 4: The ................ of dark red spots is one of the first signs of the disease.

A. appearance

B. appearing

C. appear 

Câu 5: He seems to forget that there .............. things to be done before he can graduate.

A. are

B. is

Câu 6: Kara Wolters, together with her teammates, ...............

A. presents

B. present