--________desks are there in the classroom?—Twenty.
| A．How | B．How old | C．How many | D．Where |
Many young people volunteer in the northwest of our country .
| A．work | B．working | C．to work | D．worked |
Grace bought a lot of some new fashionable clothes and all her money.
| A．run out | B．run out of |
| C．ran out | D．ran out of |
_______ she has only one leg, she can dance wonderfully.
| A．But | B．So | C． Though | D．If |
Could you please give me_____ ?
| A．an advice | B．some advice |
| C．any advice | D．some piece of advice |
—John isn’t happy today. Let’s go and ____.
| A．cheer up him | B．cheer him up |
| C．to cheer up | D．cheer up |