—Did you sec anyone coming into the building?—No, I didn’t—______?—There is no doubt about it.
. I asked the tailor to make a small _____ to my trousers because they were too long.
Because of the strong sun Mrs. William's new dining room curtains _____ from dark blue to gray within a year.
. Jack is good, kind, hard-working and intelligent. _____, I can't speak too highly of him.
Evidence obtained from observation and experiment is often used to _____ a scientific theory.
Political parties often differ in their views on various _____ concerning their own countries.