________ delicious the mooncakes are!
A. What B. How C. What a D. How a
You should talk to your parents and you will get help ________ you have a problem.
A. unless B. if C. until D. so
Tom said sorry to Kate because he took her umbralla ________.
A. by accident B. for accident
C. by mistake D. for mistake
________ should not be asked to study at night on weekends.
A. Sixteen years old B. Sixteen year olds
C. Sixteen-year-old D. Sixteen-year-olds
Mike Miller is such a quiet student that he kept silent most of the time and ______ talked to his classmates in the school.
A. seldom B. hard C. ever D. nearly
Did you know that there were ________ visitors in Luoguo Xiang in Beijing last week?
A. million B. millions
C. million of D. millions of
