In my opinion, all Mr. White ___ good to his students in his class at present. He is very strict in their study.
Just because they make more money than I do, _______ they seem to look down on me.
The point is not who said the words, _________ they are true or not.
I’m sorry, _________ I won’t be able to come tonight.
When the last prize had been awarded _________ everybody cleared off.
“Is John coming by train?” “He should, but he _________ not. He likes driving his car.”