The bad weather （ ） the building program by several weeks．

（ ） from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.

You can only fly to London this evening （ ） you don’t mind changing planes in Paris.

I found her sitting in the corner, reading （ ） newspaper, with （ ） in her eyes.

It was in Johnson’s hotel （ ） the business meeting was held last year.

It’s too late to go out. _____， it’s going to rain.

Don’t talk about such things of （ ） you are not sure.

A new technique （ ）, the output as a whole increased by 20 percent.

The young man still denies _____ the fire behind the store.

Only those who have tasted bitterness will （ ） among others.

（ ） he will come is doubtful.

They were talking （ ） while preparing dinner.