1.虽然我们年纪小，我们仍然能为保护环境做一些事情。
    _______ we are young, we can still _______ _______ to protect the environment.  
2.怀特一家在扔垃圾之前总是要将它们分类。
   The Whites always sort the waste before _______ _______ ______.
3.在你买新东西之前，想一想是否真的有必要。
   Think whether it is really necessary before you buy _______ _______ .
4.为了节约资源，我们要爱护我们的物品以便它们能长时间使用。
   In order to save resources, we should look after our things _______ _______ they can last a long time.
5.用陶瓷杯比用纸杯好，因为它可以重复使用。
   _______ _______ to use a china cup than a paper cup because it can be used again.

1. 你能把垃圾拿出去吗？
    Can you ________ the trash?
2. 起床后，请整理床铺。
    Please ________ after you get up.
3. 我想邀请他们来参加晚会。
    I want to _________ them _________ the party.
4. 他的爸爸经常早晨带他去散步。
    His father often _________ him _________ in the morning.
5. 他们准备到杭州去度假。
    They are going to Hangzhou _________.

1. 你能把垃圾拿出去吗?
    Can you __________ __________ the trash?
2. 起床后,请整理床铺.
    Please __________ __________ __________ after you get up
3. 我想邀请他们来参加晚会.
    I want __________ __________ them to my party.
4. 他的爸爸经常早晨带他去散步.
    His father often __________ him __________ __________ __________ in the morning.
5. 他们准备到杭州去度假.
    They are going to Hangzhou __________ __________.