My mother Mary is _________________.
| A．20-year-old | B．20 years old |
| C．20 year old | D．20 year’s old |
--- You look hungry. Would you like some rice?
---_______. I’d like some noodles.
| A．No, thanks | B．Yes, thank you |
| C．Yes, please | D．Yes, I’d like to |
It’s time to get up. Let’s ____________.
| A．to wake him up | B．wake him up |
| C．waking him up | D．wake up him |
The city library ________ eight hours a day. It ___________ at 9 p.m..
| A．opens; closes | B．is open; is closed |
| C．opens; is closed | D．is open; closes |
Little Sammie is ________ fat, because he eats ________ food.
| A．too much ; too much | B．much too; too much |
| C．much too; no | D．too much; no |
There is _______ “U” and _____ “S” in the word “useful”.
| A．a, an | B．an, an | C．an, a | D．a, a |