Lucy went to meet a friend at the airport, holding a sign _______ “Martin Bygate”. [ ]

“What would you like to be when you beome an adult” The teacher asked me.

Sometimes the same word has ________ meaning，which can be ________.

.—Do you have a minute? I’ve got something to tell you.—Ok, _________ you make it short.

The black teacher set a good example _____ all the rest of the group, ____all peace-loving people.