We have worked for three hours. Now let's stop _________ a rest.
| A．to have | B．had | C．have | D．having |
--the science lab ?
– It’s behind the library .
| A．How’s | B．Why’s | C．Where’s | D．What’s |
There a book and three pens in the pencil-box .
| A．is | B．are | C．am | D．be |
---What’s your job?
---
| A．I’m OK | B．Thank you |
| C．I’m a student | D．You’re welcome |
—Are those boys your friends ?
—
| A．Yes , those are | B．Yes ,they are |
| C．Yes , they aren’t | D．No, they are |
Wang is Wang Ming’s .
| A．family name | B．given name |
| C．full name | D．first name |