补全对话。 A: Hi Alice! A nice day, isn't it? B: Yes, spring is coming. 1.___________ A: Tomorrow? Tomorrow is not a good day for planting trees! B:2. _______ A:I listened t o the weather report. It says it's going to be raining and windy. B: 3.__________! If it rains, we have to stay at home and do some reading. A: Why not come to my home to play computer games? My father bought different parts of the computer and put them together. He made our own computer last week. B: Great! But 4.___________ A: My home is near our school. It's a while building. I live on the fourth floor. B: OK. 5.__________