How_____ are you ? .I am 12 years old.
A. tall B. old C. are
同学问你下午有什么课时，他会说：
A.What lessons do we have this morning?
B.What lessons do we have this afternoon?
C.How many subjects do you have?
当你询问两本科学书的价钱时，你说：
A.How much is it?
B.How much are they?
C.Can I help you?
当你们开学刚到班时，老师会说：
A.Welcome back to school.
B.Nice to see you.
C.Nice to meet you.
当你问别人有多少门学科时，你说：
A.What sbujects do you like?
B.How many subjects do you have?
C.What sbujects do you have?
你有一本美术书，你说：
A.I have an Art.
B.I have a Art book.
C.I have an Art book.