_______he is only 8 years old , he knows more about science than his father .
| A．But | B．Though | C．So | D．Because |
I think difficult for us to learn a foreign language well.
A.it B. that C. this
—Have you finished your homework?
—Sorry .I’ll do it __________.
A.right away
B.wrong way
C.right side
—Would you mind looking after my dog while I’m on vacation?
—___________.
A.Of course not
B.Yes,I’d be happy to
C.Not at all ,I have no time
They spent as many hours as they could ___their lessons.
A.study
B. to study
C. studying
He has to eat lunch at school ,________he ?
A.hasn’t B.does C.doesn’t