You won’t feel happy at school_______ you get on well with your classmates.
| A．though | B．when |
| C．unless | D．because |
Your sister is studying in the room. Let’s _________.
| A．quiet | B．be quiet |
| C．to be quiet | D．to keep quiet |
Can you_____ me a story?
| A．speak | B．sing | C．tell | D． talk |
Here ________ a letter for you.
| A．is | B．are | C．has | D．have |
There are 30 __________ in the hospital.
| A．woman doctors | B．women doctors |
| C．woman doctor | D．women doctor |
Tom often ______ TV in the evening. He’s _____ TV now.
| A．watches; watching | B．watching; watches |
| C．watch; watching | D．watches; watches |