_______he is busy, ________he helps us often.
Her computer is different_______ mine.
The teacher wants us_______the classroom.
too much candy is bad your teeth .A. Eat ; to B. Eating ; to C. Eating ; for
- I won the 800-meter race yesterday .- !A. Thank you B. What a shame C. Congratulations
— Must we finish our homework today?— No, you ________.A.can’t B.mustn’t C.don’t have to