( ) 1. Sally_______ coins since he was eleven years old, and now he has hundreds of them.
A. collected B. had collected
C. has been collecting D. had been collecting
( ) 2. They are singing to _______ money for poor children in rural areas.
A. have B. raise C. take D. collect
( ) 3. Sally has been swimming ______ four hours.
A. for about B. since C. about D. /
( ) 4.The ship was full of people. There was no______ for Ellen.
A. room B. rooms C. a room D. any room
