What do you think of our design for the new car? —Pretty good. But I find theirs is _____ worth considering and study.

______ of the land in that district _______ covered with trees and grass.[ ]

158 It is said in the book that ThomasEdison _____ the world leading inventor for about sixty years

Tom, you won’t make much progress_________ you work really hard.—Ok, I will try my best.

You’ve given us a really wonderful western dinner, Mrs. Smith.— ___________________