26.______ some teenagers don’t realize is _______ difficult life can be after they get addicted to drugs.
The police have anyone with information to come forward and talk to them.
Robert is said abroad, but I don’t know what country he studied in.
He never said that he was good at mathematics, ?
--- How many subjects are you good at?--- Three, , English, Chinese and politics.
He was in hospital only because he was too excited at the fact ______ he won the first prize in the contest.