She asked two persons the way to the bank, but of them could help her.
A. both B. neither C. either D. all
Tom Green ________ his parents every night even while he was traveling around China.
A. called B. is calling
C. will call D. calls
________ 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