David Burt’s dream in China is to go into the west and ______ an early childhood school there.
I remember ______ him to turn off the light, but now it is still on.
_____I have one healthy habit, _____I’m not very healthy.
---_______should we clean the library? --- You should clean the library at least twice a week .
We think that the best way to relax is _______ exercise.
---Do you have____else to say for your mistake? ---________but sorry .