I used to be afraid to speak in front of public before, but recently I _____ a lot.
| A．have improved | B．improved |
| C．will improve | D．am improving |
---What movies do you like?
---I like action movies because they’re interesting.
| A．kind, kind | B．kind of, kind |
| C．kind, kind of | D．kind of, kind of |
We must save the animals .
| A．danger | B．in danger | C．are in danger | D．dangerous |
I think you must the rules. Please .
| A．make, think it | B．make, think it about |
| C．follow, think about it | D．follow, think it of |
There are people in the shop. So the shop is crowded(拥挤的).
| A．too much, much too | B．too much, too much |
| C．too many, much too | D．too many, too much |
Mr. Smith goes to work his bike, but his daughter goes to school subway.
| A．by, by | B．by, on | C．on, by | D．in, on |