— We would appreciate it if you could stay for lunch.
— Sorry, I . I have another appointment.
A. won't B. shan't C. can't D. mustn't
— I want to learn tennis. Would you like to help me?
— . But learning tennis is no walk in the park.
A. No kidding B. No wonder C. No problem D. No way
— Anything to drink? What about coffee?
— Er… I think I'll have a cold drink coffee.
A. rather than B. more than C. less than D. other than
I like such houses with beautiful gardens in front, but I don't have enough money to buy .
A. it B. one C. that D. this
–Who gave you this message?
--A man ___________ himself Mr Zhang.
A. calling B. calls C. is called D. called
The experiment shows that proper amounts of exercise, if regularly, can improve our health.
A. being carried out B. carried out
C. carrying out D. to carry out