听对话,将下列句子按听到的顺序用A~E排序。 (______) 1. Yes. In the U.S., it is in April. (______) 2. What are you going to do this afternoon? (______) 3. Planting is fun. Please join us. (______) 4. Do you have Tree-planting Day? (______) 5. We are going to plant trees. March 12th is our Tree-planting Day.