Betty is often seen the lonely old man with his housework．（ ）
| A． |
to help |
B． |
helping |
C． |
helps |
D． |
helped |
Is Helen here？
Not yet， but she_________in half an hour．（ ）
A．arrivesB．will arrive
C．arrivedD．has arrived
Do you think teenagers can't have a part﹣time job？
_____________．They may learn from working．（ ）
A．It's nothingB．Don't mention it
C．Hard to sayD．That's all right
I hear you've got an "A" in your English test． Congratulations!
____________．（ ）
A．It's a pleasureB．Take it easy
C．Many thanksD．You' re welcome
Sorry to interrupt you and Frank!
_________．We' re having a free talk．（ ）
A．Never mindB．Go ahead
C．I hope notD．That would be nice
I'm afraid I can't dance．
____ _! Just for fun．（ ）
A．Sounds greatB．Take it easy
C．What a pityD．My pleasure