A. a; an B. an; a C. a; a

【题目】If you meet some new words, you'd better ________ in a dictionary.
A.look out them
B.look them out
C.look up them
D.look them up

【题目】— Is there _____ in this magazine?
— I don't know.
A.something interesting
B.interesting something
C.anything interesting
D.interesting anything

A. You’re welcome B. Thanks C. You,too D. How are you?

【题目】— Does my question sound enough?
— I don't think so. You can ask more by using “could” instead of “can”.
A.polite; politely
B.politely; polite
C.politely; politely
D.polite; polite

A. Good morning B. Good afternoon

C. Good evening D. Thank you

A. to make B. to making C. to warn D. to warning

A. which; I B. what; me C. that; mine D. who; my