He dropped the ______ and broke it.
A．cup of coffee B．coffee’s cup C．cup for coffee D．coffee cup
Please never do such things _______ other people.
A．that will do harm to B．as they will do harm to
C．as will do harm to D．which are harmful to
The old professor travelled from one school to another, _______ first-hand information about the education situation in China.
A．to gather B．collecting C．getting together D．to get together
The old man is so ______ that he has to ______ his meals every day.
A．forgettable; be reminded of B．forgetful; be remembered of
C．forgetful; be reminded of D．forgettable; be remembered of
—Your mother becomes more and more forgetful.
—Yes. She searched for her cellphone for a whole day last Sunday but it ___ in her coat pocket the next day.
A．turned out B．turned on C．turned over D．turned up
—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
