Boys, don’t stop-please _______ with your work.
| A．carry on | B．get on | C．turn on | D．work on |
_____of the money will go to the Red Cross to help those who need help.
| A．Many | B．Much |
| C．A little | D．A few |
You’d better try different ways you can think of maths problems. It’s good for you to learn maths well.
| A．work out | B．to work out |
| C．working out | D．is working out |
Can you make sure ________ he will come here today, Linda?
| A．that | B．which |
| C．whether | D．what |
—What should we do to prevent H7N9 bird flu?
—We must from crowded places.
| A．come out | B．pass away |
| C．put out | D．keep away |
—It’s a long story, but you will find that there are few new words in it .
—Good!it will be too hard for children.
| A．So | B．And | C．But | D．Or |