There is (A) twenty-six bones in the human foot (B), fourteen of them (C) in the toes (D).
A.is
B.the human foot
C.them
D.in the toes

The most common (A) time for tornados (B) to occur are (C) in the afternoon or evening on a hot and humid (D) spring day.
A.most common
B.tornados
C.are
D.hot, humid

Some of the eye movements used (A) in reading (B) is (C) actually unnecessary (D).
A.used
B.reading
C.is
D.actually

Four years .... a required time for a student to complete his university education.
A.is
B.are
C.has been
D.were

One thousand dollars.... really a large sum of money for me.
A.is
B.are
C.were
D.have been

The secretary and cashier of our club…. Ms. Young.
A.is
B.are
C.were
D.have been

Each student and each teacher…. ready for the school activities.
A.are
B.is
C.have been
D.were

Each and every student and instructor in this institute…. for a new facility by next year.
A.hope
B.hopes
C.are hoping
D.were hoped

I.... he.... .
A.do not think / will come
B.am not thinking / will come
C.have not thought / comes
D.will not think / comes

At this time tomorrow, Peter.... for the graduation examination, so now he.... very nervous although he…. hard for more than 3 years.
A.will sit / has been feeling / was learning
B.will be sitting / feels / has been learning
C.
sits / will feel / is learning
D.will have sat / is feeling / learns