.Papa made a __________ of agreement though his face clouded at the mention of Grandma’s name.
Now people all over the world are _________the terrible H1N1 flu.
How can the students carry on with the listening test with all that loud noise _________?
Our kitchen needs to be equipped with a special fan to _________ the smell of cooking.
.—Shall I begin the lecture?-I’m afraid we have to wait for a while. John is coming with a microphone.-_________.I can do without the microphone.
–What’s that noise? --Oh, I forgot to tell you. The new machine __________.