This is the museum _____ we visited last year.
| A．where | B．that | C．what | D．who |
This is my old photo of my aunt’s when she had _____. And now she has a few _____.
| A．short hair; grey hairs | B．short hairs; grey hair |
| C．short hair; grey hair | D．short hairs; grey hairs |
Thanks to the old man’s hard work, a lot of _____ has been covered with green trees.
| A．the hills | B．hills | C．the hill | D．hill |
It’s a teacher’s _____ to make children learn.
| A．matter | B．affair | C．business | D．event |
One of the advantages of living on the top floor of a high rise is that you can get a good ____.
| A．sight | B．scene | C．view | D．look |
I wrote him a letter to show my _____ of his thoughtfulness.
| A．achievement | B．agreement |
| C．attention | D．appreciation |