We’ll have to work extra hours, for there are still some problems ____________ ．

I don’t think that rock music is terrible , ______?

－ We can use QQ to talk with each other online.－ Great! Could you tell me _____it

My cousin works as a guide . She used to make ______ money than she does now .

________ is shown in the report, teenager problems are often connected with family life education.