How can we get this language point _____ to the students.
At the meeting, the old man ______ some good advice about bringing down the market price of housing.
It is nice to hear from a close friend. ______, we last met more than thirty years ago.
It is his horse , according to the old man , _______ saved him from the trap.
Do you have any difficulty ________?
21st Century is ______ a newspaper. It helps us to improve our English a lot.