1. There is a clock ______ the wall and windows are ______ the wall.
A. on; in   B. in; on   C. in; in   D. on; on

2."__________are your trousers?""Blue."

A Where B What C They D What colour

3. —How are you?     —_________________.
   A. Fine, thank you    B. Yes, thank you   C. I’m fine, too D. Good