—Excuse me, can we check in now?
—Just a moment please. I________a problem of our computer.
A.fix B.fixed C.am fixing D.have fixed
Tony and I________table tennis once a week. He plays better than I do.
A.play B.will play C.played D.have played
If the lake continues to be protected, ________more fish in it over the next several years.
A.there are B.there will be C.there were D.there have been
—Mary, leave today’s newspaper on the table, please. I________it yet.
—OK, Dad.
A.won’t read B.am not reading C.haven’t read D.was not reading
One of________challenges for people is to believe in themselves.
A.big B.bigger C.biggest D.the biggest
Hurry up, ________we will miss the best part of the show.
A.or B.and C.but D.although
