They ________ the trip until the rain stopped.
A.continued
B.didn't continue
C.hadn't continued
D.would continue
The local peasants gave the soldiers clothes and food without which they ________ of hunger and cold.
A.would die
B.will die
C.would be dead
D.would have died
It was not until then that I came to know that the earth ________ around the sun.
A.moved
B.has moved
C.will move
D.moves
When all those present(到场者)________ he began his lecture.
A.sit
B.set
C.seated
D.were seated