Great attention must be paid _______ welfare, especially in the poor area.
—You can’t imagine ____ fantastic fun web chatting is. —Really? But it may cause a lot of trouble sometimes.
—What did the doctor say? — He said, “ on time, this medicine will be quite effective”.
There is no excuse, , for hurting her feelings.
—You look so young.Haven’t you graduated from your university? —Yes, I in the English Department of Shandong University for four years.
—Is that a book on painting? If so, I want to borrow . —Yes, it is.