Mr. Crossett ___ his old friend when they met at the railway station.
| A．shakes hand with | B．shakes hands with | C．shook hand with | D．shook hands with |
Mr Smith is at the door. _______ wants to see you.
| A．He | B．It |
| C．This | D．That |
I’ve no idea. I just pretended nobody was at home, so I didn’t ask who _______ was.
| A．he | B．that |
| C．she | D．it |
I dislike _______ when others laugh at me in publicorthink poorly of me behind.
| A．that | B．those |
| C．it | D．them |
Everyone knows that _______ is dangerous to play with fire, but _______ is difficult is to prevent children from playing with fire.
| A．it, it | B．what, what |
| C．it, what | D．what, it |
. ------Don’t put the waste on the ground.
------Oh, I’m very sorry. I ____ the dustbin there.
| A．don’t see | B．isn’t seeing | C．didn’t see | D．haven’t seen |