There is no need ______ because Mr. Smithis still sleeping.

Have you found the information about the famous teachers_______ you can use for your writing.—–No, not yet. I’ll search some on the Internet.

What an unforgettable experience! I’llwrite it down _______ it is still fresh in my memory.

I ________ out of the classroom when I bumped into a girl literally.

Only latelyaboutthe dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.