When will you come to see me, Dad?— I will go to see you when you ____ the training course.

The world’s population is getting largerand larger, so scientists will have to ______ new ways to solve food problem.

The big snow lasted five daysPeopletrapped in the station were badly in_______ of food and water

The novel written by the have imagined how great a role he ________ in the literary world.

To the people’s surprise, the number of deaths________ the war ________ still rising.