W: Did you go to the football match last Saturday
M: Oh yes. It was supposed to start at 2:30, but it was delayed 15 minutes.

When did the football match start（）

A. A valuable book.
B. An important certificate.
C. A beautiful postcard.
D. An application form.

A. They should throw away these chairs.
B. The chairs are not comfortable.
C. They want to keep the chairs for the rest of their lives.
D. The chairs are ugly.