---Must I work out the problem right now?
---Yes, you _______. It’s very serious.
| A．can | B．must | C．may | D．should |
If you can not find the place, I will show you _______.
| A．what it is | B．what it was |
| C．Where it is | D．Where it was |
Her son _____ Coke, but now he_____ milk.
| A．used to drink ; is used to drinking |
| B．used to drinking ; drinks |
| C．is used to drinking ; used to drink |
| D．is used to drink ; is drinking |
–Excuse me . Could you please tell me _____ my car?
-- Sure . Park it right here. I’ll help you
| A．how to stop |
| B．where to park |
| C．where to stop |
| D．when to park |
_____ children there are in a family , _____ their life will be.
| A．The less ; the better |
| B．The fewer ; the better |
| C．Fewer ; richer |
| D．More ; poorer |
--Do you often get online?
-- Yes , I _______ lots of time on it. It's a good way to kill time.
| A．cost | B．spend | C．take | D．use |