—I am afraid I can’t return the book to you before Friday.—________.
--Why did she spend so much time searching shop after shop only for a blouse? --Oh, she was very __________ about her clothes.
This book is said to be a special one, which __________ many events not found in other history books.
You shouldn’t keep silent when __________.
---The meeting has begun and __________ he will come.---Of course, he is sure to come. He’ll speak at the meeting.
—What do you think of this matter? —This is a matter of __________ importance. I think.