—Why is the classroom so dirty?
—Sorry，sir. It yesterday, We forgot to do it.
| A．doesn’t clean | B．didn’t clean |
| C．isn’t cleaned | D．wasn’t cleaned |
If you like the ice-cream , you may have as __________as you can.
| A．much | B．many | C．more | D．little |
---What can I do for you?
--- I’d like_______.
| A．two glass of yogurt |
| B．two glass of yogurts |
| C．two glasses of yougurt |
| D．two glasses of yogurts |
Today, ____ trees are still being cut down somewhere in the world.
| A．much too | B．too much |
| C．many too | D．too many |
I have to study ____ my English test ______ Wednesday morning.
| A．at; on | B．for; in |
| C．for; on | D．on; on |
Thanks a lot for ______ me ______ your party.
| A．invite, for | B．invite, to |
| C．inviting, for | D．inviting, to |