—It’s impossible for us to work out the Math problem in just 10 minutes. It’s too difficult.
—You’re right. We can’t be _______ careful while working on it.
A. quite B. very
C. too D. more
— Sometimes, Jim feels stressed, but he doesn’t know _______ about it.
— He can get help from his teachers.
A. who to talk B. when to talk
C. who to talk to D. when to talk to
— Every day, my mother tries to spare some time to chat with me _____she is very tired after a whole day’s hard work.
— How great she is!
A. unless B. whether
C. although D. until
—Mike, do you know where the Olympic Games of 2016 will _______?
—In Brazil.
A. take after B. take off
C. take place D. take away
—Why are you still here? It’s almost eight o’clock.
—Because I _____ my work. But don’t worry. There’s only a little left.
A. won’t finish B. didn’t finish
C. haven’t finished D. haven’t been over
—He was chosen to be a volunteer for the Yangzhou Expo.
—Great! No one speaks English _______ him.
A. as beautiful as B. as badly as
C. worse than D. better than