---Our teacher wouldn’t give us the answers to the questions directly. ---Why not work them out all by _____?
---______ do you go shopping? ---- Twice a week.
They like to do the same things_____ their friends do.
If you have a toothache, you should go to see a______.
I don’t like math because it is _____.
You should have a ________ lifestyle, or you can’t keep in good ________.