May I speak to your manager at four o’clockthis afternoon–I’m sorry. He ________ to a conference long beforethen.

What made me surprise was his attitude________the mistakes I had made.[ ]

We offered these students a summer course， aimed_____ improving their spoken English.[ ]

It is fairly warm today. — So _____ and so _______ yesterday.

I remember you were a gifted basketball player at college. Could you join us tomorrow— Sorry, I it for years.