I got to know him five years ago. We have been in close touch with each other ______.
_______her boyfriend is?
Hurry! The train ______.You know it_________at 8:30 am.
It is really_______ to take a walk along the peaceful country road.
You must set off at once, ______you would be late for school.
If you are not satisfied with the price , we can still discuss it.