Cola isn’t a healthy drink, ____ lots of students like it.A. but B. and C. so
- ________does Mary usually go to the M usic Club?-Once a week.
—______? —He is very friendly and generous.
We hope _______ members of the Red Cross.
This maths problem seems _____ for us to solve.
—Would you like to walk along Yueya Lake with me tomorrow afternoon? —Certainly, ______ I am too busy.