You haven’t been to Beijing, have you?—-_____ How I wish to go there!

eeling terrible and lonely allthe time, what should I do—______! Try to talk to your friends, andtake good care of your health.

Must I turn off the gas after cooking? —Of course, you can never be ____careful with that

1—Must we clean the classroom now?—No ,you _______.

下列句子中画线词的活用类型,不同于其他三句的一项是( )