— What’s the time?
— ______ half past ten.
| A．Its | B．This is | C．It’s | D．They’re |
The lady _____ dancing as a hobby in her sixties, and she is really good at it now.
| A．dressed up | B．looked up | C．took up | D．put up |
Though I _____ the phone number many times, the foreigner still couldn’t write down.
| A．repeated | B．refused | C．researched | D．recognized |
Edward, you have grown up. You should learn to make your own room _____ .
| A．empty | B．noisy | C．dirty | D．tidy |
These natural disasters have warned us that everyone should start to protect the _____ immediately.
| A．amusement | B．development | C．environment | D．government |
There _____ still some milk in the fridge. It’s not necessary to go to the store today.
| A．am | B．is | C．are | D．be |