Many students signed up for the _______ race in thesports meeting to be held next week.

Sorry, sir. I can’t answer this question. —Well, you are supposed______ this part of history.

erstand the grammar of thesentence, you must break it ____into parts.

____ you ask many different questions will you acquireall the information you need to know．

Did you and your sister go to Miss Brown’s party yesterday.—No. Neither of us ______.