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

Yon don’t have the right to blame me _____ being late， for I was busy typing your business invitations.

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

Hardly （ ） how I passed the interview.

No one except two servants （ ） late for the dinner.

The tall tree, （ ） leaves are darker than those of the other two, is as old as grandpa.

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

The most important is not_____ you do, but_____ you do it.

Nothing can _____ unless you tell us the truth.

It is important that the boy （ ） an adult to take care of him.

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

I recognized John （ ） he entered the room.