— Can you tell me ______?
— Just try to use it, I think.
A. how can I learn English well B. how I can learn English well
C. how could I learn English well D. how I could learn English well
— Alice, you ______ on the phone.
— I’m coming. Thanks.
A. want B. wanted
C. are wanting D. are wanted
All of us ______ very happy if you can come with us.
A. will be B. are C. be D. were
— Hi, Nancy. Shall we go to France for the long holiday?
— Sorry, Kate and I ______ there twice.
A. be B. were
C. have been D. will be
He ______ TV when I called him last night.
A. watches B. watched
C. will watch D. was watching
We are sure one day the air in Beijing will be much ______ than today.
A. clean B. cleaner
C. cleanest D. the cleanest
