--- Must I see the dentist at once？
--- No, you .
A. mustn’t B. can’t C. needn’t
---Are there any ________ on the farm?
---Yes, there are some。
| A．horse | B．duck | C．chicken | D．sheep |
---What are________ teachers doing?---They are having a meeting.
| A．this | B．that | C．those | D．they |
Here ______ two photos of my family.
| A．is | B．are | C．am | D．have |
Here is a photo ______ your family.
| A．in | B．of | C．at | D．on |
These _______ his brothers and that__________ his sister.
| A．is, are | B．is, is | C．are , are | D．are, is |