根据首字母提示写出句中所缺的单词.

根据首字母提示写出句中所缺的单词.
1.The t______ month of the Year in December.
2.My father often tells me some stories about his c_______.
3.Do you often see a blue sky a______ our city.
4.People always kill animals,and c_____ down and burn tress.
5.Some animals and plants are now d________.
6.I want you to join us by helping p______ our environment.
完成句子.
1.在一两个小时内,我将到达机场.
I'll get to the airport _________.
2.由于污染问题,一些动物和植物现在逐渐消失了.
_________ pollution,some animals and plants are now disppearing.
3.我们写字的时候应用两面纸.
We showld use ________ when we write.
4.请不要随地扔垃圾.
Don't _______ on to the ground.
5.过去我们在河里游泳的时候,我们还能够看到许多鱼.
_______ when we swam in the river we could see many fish.