-- I have been to Australia. -- So I.A.am B. did C. have
---I’ve heard some scientists have sent a spacecraft to Mars. ---Really? Has it arrived _____? A already B yet C still D ever
---What do you think of the book? ---________________ A I’m sorry. B It’s wonderful. C Guess what! D Thank you.
Hurry up! The plane is _______ in fifteen minutes.A thinking of B waiting for C taking off D walking up
---You’d better read more English magazines to improve your reading. ---______________A Why don’t you read it? B That’s a good idea. C Can I help you? D I’m sorry to hear that.
There are some _______ in your writing. You’d better correct them now. A languages B letters C numbers D mistakes