Why not stop _______ a rest—Oh, it’s so exciting that I can’t stop _______ the kite.

I hear Joe has gone to MIT for his master degree.— How nice! Do you know when he

His illness was too serious, otherwise he _______ saved.

There were more than 80 passengers on board then, but only one boy named David____the airplane crash.

Excuse me, is this ________ new pencil sharpener—Yes, it’s ________. He bought it just now.