－You’re dropped __________ “s” in the word “across”.
－Oh, you are right, __________ letter “s” should be doubled like this “cross”.
| A．a, a | B．an, a | C．an, the | D．the, a |
—Which would you like, tea or coffee?
— Either______ OK， but I prefer coffee ______ milk.
| A．is; with | B．is; to | C．are; with | D．are; to |
As we know, England is ______ European country and Singapore is ______Asian country.
| A．an; an | B．an; a | C．a; a | D．a; an |
---Do you think there are______ new words in this unit ?
---Yes, that’s right. I’ll ______first.
| A．too much, look them up | B．too many, look up them |
| C．much too, look them up | D．too many, look them up |
---What _____useful book !
---Yes, it is. But I find it ______ difficult for me to read.
| A．an, very | B．a, too | C．an, too | D．a, quite |
--- Did you finish _____ the book?
---Yes, I did. Thanks ____ your dictionary, I had a better understanding of it.
| A．reading, for | B．reading, to | C．to read, for | D．to read, to |