—Excuse me, can you spare me a few minutes?
—_________?
| A．What’s on | B．What’s up | C．What is it | D．What’s more |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may | C．must; can | D．may; must |
. You can depend on ________ promise he makes.
| A．anything that | B．which | C．whatever | D．whose |
. Dr. Smith comes from either Yale or Harvard I can’t remember ________.
| A．where | B．there | C．which | D．that |
. Sarah hopes to become a friend of ________ shares her interests.
| A．whoever | B．whomever | C．no matter who | D．no matter whom E) anyone |
. He will tell us ________ he thinks of our arrangement.
| A．that | B．what | C．how | D．if |