Playing on the football pitch ____________________.
| A．some students are with their P.E. teacher |
| B．their P. E. teacher is with some students |
| C．some students with their P. E. teacher are |
| D．are some students with their P. E. teacher |
The fact has worried many scientists _____ the earth is becoming warmer and warmer these years.
| A．which | B．that | C．as | D．what |
It is required that each restaurant have signs on the walls,saying “ _____ your steps!”.
| A．Watch | B．Notice | C．Mind | D．Care |
--- I think you should apologize to him.
--- _____. I’d apologize to anybody but him.
| A．No way | B．No problem | C．No wonder | D．No doubt |
I want to go to college and become a doctor; _____ is my wish.
| A．so | B．such | C．as | D．what |
People are living in_______ world where mouse clicks rule our life, so online searches have become_______ must.
| A．the; / | B．/; a | C．a; a | D．a; the |