______I was talking to Barbara, I learned that Tony was in hospital.A．UnlessB．WhileC．Since

I prefer ___ to ___.A．do; talkB．doing; talkingC．do; talkingD．doing; talk

He is easily _______ so I do not like to talk with

It was not until yesterday ________they decided to re－open the business talk.A.whenB.thatC

I was giving a talk to a large group of people, the same talk I ____to half a dozen other groups.A．w

It was not until yesterday ________they decided to re-open the business talk.A.whenB.thatC

I was giving a talk to a large group of people the same talk I ______ to half a dozen oth