________shall we deal with the wastepaper. bottles and boxes—Let’s keep them for recycling. It’s goodfor the environment.

How did you get to school this morning— By taxi. I didn’t catch the school bus ,______ I had to take a taxi.

word came that three Chinese astronauts hadbeen successfully sent into ______ space

Not until the teacher came in ______ what I had said.[ ]

Why are your eyes so red? You _______ have slept well last night.