当你想问别人有多少支铅笔时,应该说:____________________ A. How many pencils do you have? B. How many books do you have?
当你想要询问别人的生日是什么时候时,应该如何问: A.When do you have breakfast? B.When is your birthday?
--- ___ they taking a picture? --- Yes, they are. A. Am B. Is C. Are
Can I speak ___John? A. for B to C. on
Kate ____ playing chess. A. am B is C. are
_____season do you like best? A. Which B. What C. How