---May I attend your lecture, Mr. Green? ---Welcome _____ open arms.
________ we can’t get seems better than _______ we have.
His writing is so confusing that it’s difficult to make out ________ it is he is trying to express.
—Which one of these do you want? —________. Either will do. A.I don’t mind B.I’m sure C.No problem B. Go ahead
Scientists study ________ human brains work to make computers.
________ can be good at something for 40 years if he doesn’t love it.