I don’t know if it _________ tomorrow. If it _________ , we will stay indoors.
A. rains; rains B. will rain; rains
C. rains; will rain D. will rain; will rain
----- How soon are you leaving for Beijing ?------ In _______ days.
A. a couple of B. a couple C. a couple to D. a couple for
We find it ______ for us to learn a foreign language well in such a short time.
A. impossible B. possible
C. probably D. possibility
--- - How _______ is it from Xi'an to Dunhuang?
---- It's less than 3 _______ flight.
A. long; hour's B. far; hour's
C. long; hours' D. far, hours'
---When did you start to go to school?
----_____________.
A. Two months B. In two months
C. After two months D. Two months ago
_____ excellent advice he has given us!
A. What an B. How an C. What D. How
