You can come at any time this afternoon. I’ll wait for you ______ 6 o’clock. [ ]

Do the Smiths live next door to you?—No, but they _________.

_______ do you read English newspapers? —I read 21st Century every day. [ ]

10 years ago， _________ only one classroom building in our school. And in 10 years， _________ five classroom buildings in our school.

Hi. Can I help you?— Hi. Yes. I’d like ______ bread. [ ]