问题补充：
Have you e 1 planted a few trees on Tree Planting Day?
Each year, many of people, both old a 2 young, plant a lot of trees. But this may not be the best w 3 to make your home a greener place. Last week, we v 4 a park in Hebei. We were s 5 to find most of the trees had been burnt. The workers told us that the trees d 6 _ soon after they were planted because they were not watered well enough. So the workers burnt them and changed the trees for new trees to be planted this year. On a card found in one of the trees, a student w 7 _ . “I hope this tree willg 8up with me to become the backbone(栋梁) of our country.” The workers said that the survival of the trees was really more important t 9how many trees were planted.
Some people in Beijing now have a new idea that they can donate some m 10and let professionals plant and take care of trees.ever
答案：
(答案→)ever
解析：短文叙述了人们我往往在植树节的时候去植树，作者叙述了自己在去河北的一个公园参观时的情况，惊讶的发现很多数被烧毁了，工人告诉作者，由于没有灌溉好，这些树在种下不久后就死了。
【小题1】结合前后文，此句为：你曾在植树节种过树吗？ever 曾经，一般和现在完成时连用。
【小题2】结合前后文，此句为：每年有很多年轻人和老人种很多树。Both…and…; 和……两者都。
【小题3】结合前后文，此句为：但是这可能不是使你们家园变得更绿的最好方法。The best way to do sth.做某事的最好方法。
【小题4】结合前后文，此句为：上周，我们参观了河北的一个公园。Visit 参观，及物动作，做谓语；事情发生的事情为过去，用一般过去式visited。
【小题5】结合前后文，此句为：我们惊讶的发现很多数被烧毁了。Surprised 惊讶的，形容词，做表语。
【小题6】结合前后文，此句为：工人告诉我们，由于没有灌溉好，这些树在种下不久后就死了。Died死亡，是die的过去式，表示过去已经发生的事情。
【小题7】结合前后文，此句为：在一棵树的卡片上，一个学生写着。Write 写，动词，做谓语。此处用一般过去式wrote。
【小题8】结合前后文，此句为：我希望这颗树和我一起长大成为国家的栋梁。Grow up长大。
【小题9】结合前后文，此句为：工人说使这些树木成活远远比种多少树更重要。Than 比
【小题10】结合前后文，此句为：一些北京人又了新的想法，他们可以捐钱让专业人士来种树和照顾树。Money钱，不可数名词，做宾语。
