He is looking forward to ___ what is happening over there.
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
Never did we have to play "stand up", "sit down", "speak out". I don't ____ one student who didn’t try his best.
The professor has received the letter ____ to give a lecture in frication Institute.
. Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?
The man, ____ legs were badly hurt by a ______worker, was____to hospital at once.