Edison continued his experiment __________ all kinds of difficulties.
| A．instead of | B．in place of | C．in case of | D．in spite of |
We've got two TV sets, but we still can't watch anything because ______ works properly.
| A．neither | B．either | C．each | D．none |
--- Did you find the pen yesterday?
--- No, I didn’t find ________, but I have bought ________.
| A．it; it | B．one; it | C．it; one | D．one; one |
All of us want very much to see these amusing movies，especiallyyou referred to just now．
| A．any | B．it | C．the one | D．one |
______ has already been pointed out, only by correcting mistakes, can you make progress.
| A．It | B．As | C．That | D．What |
—Henry, the phone is ringing. Do you want me to go?—No ,sit still..
| A．I’ll get it | B．I am to get it | C．I’m getting it | D．I am about to get it |