–As a young manager, do you think it’s a good idea to make friends with your fellow workers?---_________, I do. I think it’s great.
Many people agree that _________ knowledge of English is ________ must in international trade today.
----What was it that caused the party to be put off? ----______________ the invitation.
When I opened the door, I found my father ________ in his chair, completely _______ in a magazine.
Bob, who is senior to me _______ two years, treated me ______ a movie.
----All the building materials have been washed away. ----So I have heard. But there was no sign ____ a heavy rain was on the way last night.