------ There is still a copy of the book in the library. Will you go and borrow_______ ? ----No,I’d rather buy in the bookstore.
—Hey, can I ask you a favor? —Sure, _______
--- Shall we go for a drink at one o’clock this afternoon? --- . Will two o’clock be OK?
Scientists study ____ human brains work to make computers.
The notice came around two in the afternoon____the meeting would be postponed.(2012•江苏)
____medicine works in a human body is a question ____ not everyone can understand fully.