---Is it Pro. King that will give the lecture on radiation?
--- I can't __ I know it for sure.
| A．say | B．tell | C．speak | D．talk |
The old man sat in front of the television every evening, happy _____ anything that happened to be on.
| A．to watch | B．watching | C．watched | D．to have watched |
---Did you ask Sophia for help?
---Ineed to-I managed perfectly well on my own.
| A． | wouldn't | B． | don't | C． | didn't | D． | won't |
Next to biology , I like physics ________.
| A．better | B．best | C．the better | D．very well |
We ______ to paint the whole house but finished only the front part that day.
| A．set about | B．set up | C．set out | D．set down |
I had hardly got to the officemy wife phoned me to go back home at once.
| A． | when | B． | than | C． | until | D． | after |