----Why ? Where’s the key to the meeting room? ----Dear me! You ______it in the taxi!
In the dream Peter saw himself by a fierce wolf and he woke suddenly with a start.
Mrs. White showed her students some old mapsfrom the library.
Suddenly the idea came to me I might turn to Mr. Smith for help.
It is still unknown_______ caused the accident last Saturday.
____ wants to stay in a hotel has to pay their own.