— Can I pay the bill by check?— Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
Can you lend me the novel________ the other day?
Mr. White as well as his friends ________ a number of countries in the past few years.
Helen always helps her mother even though going to school_______ most of her day.
She will fly to Washington, ________ she can enjoy herself.
Don’t rush! The woman carrying the baby, come in first, ______ ?