﹣Our classroom _______.Don't throw rubbish here and there,please.﹣Sorry.I won't do that again.( )
was cleaning
cleans
was cleaned
cleaned
—Will you send me ________ e-mail when you get to Wuhan?
—Of course, I will.
a
an
the
—Don’t be noisy in public. It’s impolite, you know.
—________
Sorry, I won’t.
Not at all.
I’m afraid so.
—Paul, where’s your mom?
—She ________ for us in the kitchen now.
will cook
cooks
is cooking
—Grandpa, there are few vegetables in the fridge.
—I’ll get some ________ after lunch.
carrots
apples
juice
—Time to go home, Peter.
—Wait a minute. I can’t go home ________ I finish cleaning the hallway.
since
after
until