What difficulty I had _____ the dirty walls! I had no choice but to have it ____ again.
| A．clean, paint | B．cleaning, painting |
| C．cleaned, to paint | D．cleaning, painted |
Betty is in front of me,so I am ________Betty.
| A．next to | B．behind | C．in front of | D．under |
There’s old pencil on the book. pencil is mine.
| A．a/an | B．/the | C．an/The | D．the/the |
-_______students are there in your class,Mr Li? -Fifty.
| A．How old | B．How much |
| C．How many | D．What |
---How’s your mum?
---She’s .
| A．at home | B．in bed | C．OK | D．sorry |
---What color are the cats?
---I think white and black.
| A．they’re | B．them | C．it’s | D．it |