Our government has tried many ways to the smog(雾霾)problem. Maybe we'll have a clear sky in the near future.
A. put away B. work out C. come up
When we practice speaking English, We often end up in Chinese.
A. to speak B. speaking C. spoken
---How long does it take us to go to Mount Qingcheng?
---It takes ushour or more to go to Mount Qingcheng bysubway
A.an;a B.a;an C.an;/
——do you spell computer?
—— C-O-M-P-U-T-E-R.
A. What B. How C. What color
——Are these buses?
——.
A. Yes, they’re.
B. Yes, they are.
C. Yes, they aren’t.
This is myroom. room is tidy.
A. parent’s; Their
B. parent’s ; Our
C. parents’; Their