--- Were you at home at 9:00 pm yesterday?
--- Yes, I for a call from Paris at that time.
| A．was waiting | B．am waiting |
| C．will wait | D．waited |
They______ when the teacher came in.
| A．talk | B．are talking | C．to talk | D．were talking |
How long have you read this book?
_________________.
| A．In 1980 | B．Three years ago |
| C．Since three years | D．Since 1980 |
Pop music _________ relaxing.
| A．looks | B．smells | C．sounds | D．tastes |
Let’s__________ and have a rest.
| A．stop | B．to stop | C．stopping | D．stopped |
________ you know , Lao She’s Teahouse is a great play.
| A．For | B．As | C．To | D．With |