if和whether 专题1) I dont care _your car breaks down or not. 2) This depends upon _we are determined to do it. 3) It depends on _he is ready. 4) I am not interested in _youll come or not. 5) We havent settled the question of _well renew our supplies of coal for factory. 6) He doesnt know _to stay or not. 7) I am not sure _Ill have time to go with you. 8) She doesnt know _to get married now or wait. 9)
