E-mail is very popular today. People hardly post letters, _________?
| A．did they | B．do they | C．didn’t they | D．don’t they |
— Let’s go to have a picnic this Sunday. — __________
A. Good idea!
B. Don’t worry.
C. What a shame!
— Happy New Year!— ______________.
A. Yor’re welcome
B. The same to you
C. Thank you
—I’m sorry for losing your pen. — ___________.
A. I hope so
B. I am afraid not
C. Never mind.
— Have a nice day to you.— _____________
A. Well done!
B. My pleasure.
C. Thank you.
—Would you mind teaching me to play football?— _____________.
A. Of course not
B. Thanks very much.
C. That’s OK.