Tony,what's ________ matter with you?
I have ________ toothache.( )
A.a; theB.the; aC./; theD.the;/
Mr. Smith has helped me a lot, _________ I’m thankful to him.
or
but
for
so
—_________ will Liu Yang stay in the space station this time?
—For six months.
How long
How often
How much
How soon
After taking tennis classes, Tim is much ________ than last year.
strong
stronger
strongest
the strongest
—_________ I take photos here?
—Sorry, you can’t. It’s not allowed in the museum.
A Must
Need
Can
Will
We have history class ________ three o’clock every Friday afternoon.
at
on
in
to