21. There is ______ report in today’s newspaper. It’s about the Shanghai International Film Festival.
A. a B. an C. the D. /
22. I saw Linda in the street yesterday, but she didn’t see me. She _____ the other way at that time.
A. was looking B. is looking C. looked D. has looked
23.Do you remember the day_____we took part in Peter’s birthday party?
A.that B.when C.which D what