— The novel isn’t easy for Xiao Wang to read, is it?   — ________. His foreign language is far better than expected. 

— There is little water left in the bottle, ______? — No, we need to buy some more before we run out of it.

—Miss Gao, I am feeling bored. Would you mind my ________ here?—You had better not, for smoking is forbidden in public now.

E - mail is very popular today. People hardly post letters, _____?

— Your parents have never learned English, _____?— Yes, they learned a little.