David lives a very simple life ____ he has a lot of money.
You’d better _______ too much meat. You are much too fat.
—_______ I borrow your English book?—Yes, of course you _______.
It’s bad for our eyes to read books _______ the sun.
The summer holiday is coming. We’re going to have _______ holiday.
I think _______ necessary for you _______ breakfast.