Our town________poor in the past, but great changes________in the town in the past three years.[ ]

. Han Han wrote several novels, almost all of them_______by teenagers.

The old man didn’t know whether to sell thecar or____ .

____ the teacher expected, the students were very excited after hearing the good news.

Hello! Is Mr. John in the office—Yes. But I’m sorry. He is busy _____ and can’t speak to you.