—Hi, Bob, are you going to attend tomorrow’s conference?—Oh, I’m afraid not, invited to.
.There’s no _____ from my bedroom window except fro some factory chimneys.
.—Have you thought of the topic for the composition? — Not yet.I _____ it very carefully, but I haven’t decided.
The most important thing about cotton in history is _____ part that it played in ____ Industrial Revolution.
_____ and happy, Tom stood up and accepted the prize.
.People have planted a lot of trees and grass in order to ____ wind and sand in the desert.