—Jack is a（n）________young man．
—That’s true．He always feels nervous when he speaks before people．
| A．friendly |
| B．shy |
| C．honest |
| D．lively |
—Hi, Ethan. I called you at 8:00 last night, but you didn’t answer.
—Sorry, I ______ the dishes.
| A． |
wash |
B． |
washed |
| C． |
am washing |
D． |
was washing |
—Tom, the high-speed railway（高铁）connecting Luzhou with Chongqing ______ this year hopefully.
—Amazing! I’m looking forward to it!
| A． |
completes |
B． |
is completed |
| C． |
was completed |
D． |
will be completed |
—The best things in life are free.
—Couldn’t agree more. Air costs ______, but we can’t live without it.
| A． |
something |
B． |
nothing |
C． |
anything |
D． |
everything |
—Rebecca, have you decided what to do this Saturday?
—Not yet. I ______ volunteer at the old people’s home.
| A． |
may |
B． |
must |
| C． |
should |
D． |
would |
—Can you teach me how to improve spoken English?
—The more you practice, ______ it becomes.
| A． |
the worse |
B． |
the worst |
| C． |
the better |
D． |
the best |