，where is mykey— ______________! You will find it sooner or later．

Jemmy likes to hang about in the street and doesn’t do his job. — I _____ he will be dismissed by his boss. [ ]

How _____ you say that you really understand the whole story if you have covered only part of the article?

When you read a book, you should make a mark ______ you have any question.

I can hardly hear youbecause it’s too noisy here. Please speak _______ .