A: This pair of socks ________ too small. B: Try this pair on.
What do you want to bethe future ? A. on B. in C. Be
Please the sidewalk. It’s safe. A. use B. do C. to use
Do youerasers? A. have B. has C. is
Please waitthe green light. A. at B. in C. for
play with fire . A. Do B. Don’t C. Please