--- Whose backpack is this?
--- It be Mary’s. She is looking for hers.
| A．can | B．must |
| C．may | D．can’t |
Jenny is ___ English girl and Kangkang is___ Chinese boy.
| A．a ；an | B．an ；an |
| C．an ；a | D．a ；a |
Why don't you have some fish and eggs?
| A．Why don't have | B．Why not you have |
| C．Why not have | D．Why have |
How do you like the dress?
| A．What, like | B．What, think of |
| C．How, think of | D．How, think |
— Could you give the letter to Maria?
— No problem.
| A．Sure | B．OK | C．Of course | D．A, B and C |
— Let me help you.
— Thanks.
— That's OK.
| A．That's right. | B．You're welcome. |
| C．Good. | D．It's right. |