How do you find James Cameron’s 3D version ofTitanic —Fantastic! It can’t be _______ and has brought us awonderful experience

The two old men ______ each other since 1970.

I hear that Jason is planning to buy a new car.— I knowBy next month, he ________ enough for a used one

It’s said that this kind of plant only gives off this strange perfume on ________ conditions which the scientists are trying to figure out now.

24．As most of their houses were badly damaged after the earthquake, many people had to be_____in a stadium．