－Will people live to be 300 years old?
－_________.
A. No，they aren't B. No，they won't
C. No，they don't D. No，they can't
－Will there be fewer trees?
－__________.
A. Yes，there will. B. Yes，they will.
C. No，there aren’t. D. No，they won’t.
I prefer _____ to ______.
A. sing，dance B. singing，dancing
C. singing，dance D. sing，dancing
He the book to the library if he it tomorrow.
A. returns，finishes reading
B. will return，will finish to read
C. will return，finishes to read
D. will return，finishes reading
－Is the math problem ______?
－Yes， I can work it out ______.
A. easy；easily B. easy；easy
C. easily；easy D. easily；easily
Tony ____ a letter to his teacher last night.
A. write B. writes
C. will write D. wrote
