Unit 3 Language in use
一.单项选择。
1. Th ey ______going to clean our classroom tomorrow.
A am B are C is D be
2. We are ______our aunt.
A looking forw ard to seeing B looking forward to see
C look forward to seeing D look forward to see
3. He len is going to______the dog to the park.
A take B takes C taking D to take
4. It ______in December.