英语翻译1、这些书必须在春天种植2.这张照片可能是2001年拍的3、这本新书千万不要（严禁）借给别人.4、动物被看作是我们的朋友.5、你的作业应该是你自己独立完成.

These trees must be planted in spring.These photos might be taken in 2001.These books mustn't be lent to others.The animals is regarded as our friends.Your homework should be finished by yourself.