When a pencil is partly in water, it looks as if it___________.
Just be patient. You _____ expect the world to change so soon.
______ is often the case, we have worked out the production plan.
I always have so many things to ______ when I come back to the company after a trip abroad.
the problem of land erosion(侵蚀)getting more serious, the local government is searching for a way to deal with it.
In __________ most countries, a university degree can give you ______ flying start in life.