21. - It is __________ disappointment to see Tom quit his game in the 29th school sports meeting!
- Yes, it’s a pity. He was in _______ poor health.
A. / ; a B. a; / c. the ; / d. / ; the
22. His smooth spoken English has given her certain advantages ________ others _______ job hunting.
A. over; in B. to; for C. of; in D. on; at