— Have you found the information about the famous people ________ you can use for the report?—Not yet. I’ll search some on the Internet.
–Have all the boys known that they ______ an English test this afternoon? --Yes. Every boy has been told about it.
He offered ______ valuable advice that ______ people disagreed.
His grandfather ______ for twelve years.
________ you've got a headache. You drank too much last night.
In those days, books could only be produced one at a time by hand. __________, they were expensive and rare.