In the past people didn't know that light faster than sound.（ ）
| A． |
travels |
B． |
travelled |
C． |
travel |
There ______ any money in my school bag.
| A．is | B．are | C．aren’t | D．isn’t |
I’m a teacher. I’m always very ______ with my work.
| A．free | B．busy | C．lazy | D．boring |
Most doctors and nurses ______ white clothes when they’re at work..
| A．wear | B．in | C．put on | D．dress |
Dave is a reporter. He works ______.
| A．in a bank | B．in a police station | C．in a TV station | D．in a hospital |
Do you know the man ______ ?
| A．between Tom | B．in Tom’s left | C．next Tom | D．next to Tom |