---You play the piano so well. ________ do you take piano lessons? ---I go to piano lessons twice a week. 答案(
A. How long
B. How many
C. How often
D. How much
Don’t worry. Bill will help you look after your dog when you ________ away on business.
A. are
B. were
C. will be
D. have been
---Do you know ________? ---Let me see. I remember it was on March 18th. 答案(
A. why did they move here
B. why they moved here
C. when did they move here
D. when they moved here
---Mrs. Black, I’m afraid that I’ll fail the exam. ---________, dear! Take it easy. I’m sure you’ll pass it. 答案(
A. Sorry to hear that
B. Come on
C. All right
D. Good job