当别人没有直尺用时,你会热情地说: A. Here’s a ruler for you.B. Is this your ruler ? C. May I have a ruler for Su Yang ?
Wait at alight. A. red B. green C. yellow
Green light means “.” A. go B. wait C. stop
Stopa red light. A. for B. on C. at
Walk straight three minutes. A. at B. for C. in
The hospital is ____the left. A. for B. in C. on