There ... lots of snow in the garden

A. are B. is C. am D. have been

Mr. John, accompanied by several members of the committee,..........proposed some changes of the rules.

A. is B. are C. have D. has

What he told you.......... . to be of no importance

A. seems B. seem C. must seem D. have seemed

The number of the months in a year ............twelve

A. was B. were C. are D. is

The United Nations ... its head quarters in New York city

A. have B. having C. has D. to have

Measles ........... proven to be caused by a kind of virus.

A. is B. are C. have D. has

Cattle ........... raised mostly in the south of the United States.

A. is B. are C. have D. has

Billiards ........... considered to be an artistic sport.

A. is B. are C. have D. has

My mother told me she _______ very tired since she came back from a visit to our grandparents.

A. was

B. had been

C. is

D. has been

The director  _______ for the meeting by the time I got to his office.

A. left

B. had left

C. leaves

D. will leave