The woman keeps _______ the house because she wants to keep it _______.
| A．cleaning; clean | B．to clean; clean |
| C．clean; cleaning | D．cleaning; cleaning |
You’d better _______ too much meat. You are much too fat.
| A．not eat | B．eat | C．not to eat | D．don’t eat |
—_______ I borrow your English book?
—Yes, of course you _______.
| A．Could; could | B．Must; can | C．Could; can | D．Can; could |
It’s bad for our eyes to read books _______ the sun.
| A．to | B．under | C．in | D．over |
The summer holiday is coming. We’re going to have _______ holiday.
| A．a two-month | B．a two-months | C．two months | D．two-months |
I think _______ necessary for you _______ breakfast.
| A．this; have | B．that; to have | C．it’s; to have | D．it’s; have |