根据汉语提示,完成下列句子

1. 我有许多家庭杂务要做.

    I have so many_________                              .

2. 我去年就停止用餐巾纸.

    I_________               paper napkins last year.

3. 我们应该爱护动物,关爱地球.

    We should                 ________                 animals and care about the earth.

4. 回收纸对于拯救树林来说很重要.

    It is important to____               to save the trees.

5. 洗头的时候你最好关掉淋浴器.

    You'd better_______             the shower when you wash your hair.