tigers, although they have beentamed, can _____ attack their trainer.

______ you are supposed to do ______ you don’t like a thing is ______ it. Don’t complain.

Do you know something about Lee MinHo—You mean the most popular actor ______ is from Korea

It took me two weeks reading the novels written by Guo Jingming.

oftenthe words I don’t know in the dictionary or on the Internet.