The plan was that the two parties should first reach an agreement on the basic ______, the details to be worked out later.

Making great efforts to struggle hard in your study，if ______，will possibly lead to your great success in the college entrance exam next year.

(2014·沈阳模拟)—Any advice for me?—You’d better________the timetable to see when the train leaves.

Taking this medicine, if ________, will certainly do damage to your health, as the doctor advises.

 There are 5 star fathers in the TV program Dad, Where are we going, the Olympic Champion Tian liang ________.