Jane, don't leave things about. You should learn to put everything ____.
How can we get this language point _____ to the students.
We' ve published large quantities of books. This year___ we've published three million.
Why not look up the new word in a dictionary _____ you don’t know it ?
No one is allowed ____ the room in the daytime..
In the middle of the night, we ______signals for help from another ship.