—Can I go out to play, Mom?
—You can ______ you stay in the garden.
| A．as if | B．as long as |
| C．now that | D．in order that |
9. Please ______ your sister to bring the ticket for the concert.
| A．remind | B．remember | C．warn | D．Let |
8. Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
7. The manager meant ____ 
the workers that being 5 minutes late meant ____ the company.
| A．to tell, to leave | B．telling, leaving | C．to tell, leaving | D．telling, to leave |
6. Never waste anything, and ______ never waste time.
| A．first of all | B．after all | C．in all | D．above all |
5. China is a ______ country ______ to the third world.
| A．developed; belongs | B．developing; belongs |
| C．developing; belonging | D．developed; belonging |