Choose the best answer to complete the sentences

13. Geography
fascinating Mathematics
B. is - are
C. are - is
A. is - is
14. The most common name for dogs in the United States
B. are
C. were
15. Several theories on this subject
A are proposed
B. was proposed
16. Mr. Robbins, accompanied by his wife and children,
A arrives
B. arriving
17. Writing many letters
A make
19. Seventy dollars
A is
20. A number of students
A is going
21. Either John or his wife
A. make
her happy.
24. The young.
B. makes
18. The number of days in a week
A is
B. are
too much to pay for that shirt.
B. are
to the class picnic.
25. The picture of the soldiers
A. bring
B. are going
B. makes
22. The majority of students
A. believe
B. believes
23. The crowd at the baseketball game
B. were
the future in their hand.
B. has
seven.
B. brings
fascinating
C. is arriving
C. have made
C. has been proposed D. have been proposed
tonight.
breakfast each morning.
C. was
C. were
C. has gone
him to be innocent
C. is making
Roger",
C. is believing
will with excitement
C. was
C. are having
back many memories.
D. are - are
C. have brought
D. have been
D. are arriving
D. are making
D. has been
D. have been
D. was going
Dare making
D. are believing
D. has been
D. is having
D. has brought