——You didn’t wait for Mr. Black last night, did you?——No, but we ____. He didn’t return home at all.
--When will you come home for dinner? I’ll prepare it for you. --Don’t ________ it. I’ll eat out with my friends.
--Could you please cut the price a little? --Er... _________ you buy more than ten.
Water Knows Answers by a Japanese author, ________ into 16 languages, has become a best- seller all over the world.
The medicine should usually be kept out of the ________ of children at home.
By the time he realizes the mistake he ________,it will be too late for him to do anything about it.