---I think English is ____unimportant subject.
---I don’t think so. It is ____useful tool when we talk with foreigners.
| A．a; an | B．an; a |
| C．a; a | D．an; an |
–Can I help you? –_________.
A. Thank you
B. Yes, please, I want a pen.
C. You’re welcome.
I don’t have a new soccer, but I have ___ old one.
A. a B. the C. an
– ________ is the TV? –It’s 2000 Yuan.
A. How many
B. How much
C. How about
How will you spend your summer vacation?
My mother promised me Mount Huang three days ago.
A.to go B.going to C.to go to
You need to cook for.
A. ten another minutes
B. ten more minutes
C. more ten minutes