My alarm doesn’t work now. Could you help me fix it—___________.

The doctor asked him___________ the amount of salt in his diet.

You can only borrow two books _______ if you don’t have a library card.

By the time you come back, your aunt ______ for Nanjing to attend a meeting.

3—You had better not judge a person _______his appearance—I know all the people dressed _____rags are not beggars