Dogs are like ______to us and they are ______ to us.
A. friends ; friend B. friends ; friendly
C. friendly ; friends D. friend ; friendly
There are ______ people in the room, so it’s very crowded (拥挤的) .
A. quite a few B. a lot C. a little D. few
A quarter ______, we felt very thirsty.
A. late B. after C. later D. behind
I ________you yesterday afternoon，but you ________at home.
A. call，aren’t B. am calling，aren’t C. called，were D. called，weren’t
I found an elephant ________across the river.
A. walks B. walked C. to walk D. walking
I had ________money for a taxi，so I walked home.
A. no B. some C. any D. a little
