假如你是李华，在母亲节即将来临之际，你校组织了以“What shall we do to thank our parents?”为主题的英语演讲活动。请你根据自己的亲身体会并结合现实生活，写一篇100～120词的英语演讲稿。该演讲稿内容应包含以下两个部分：

1. 我们感谢父母的原因； 2. 我们能做什么来表达对父母的感恩之情  

注：1. 文章的开头已给出，不计入总词数； 2. 参考词汇：感恩，感激：gratitude

Good afternoon! My name is Li Hua. As Mother’s Day is drawing near, I’d like to

A person ________ with H7N9 viruses will be more likely to die of lung dysfunction.

A．developed        B．infected           C．injected           D．progressed

Two explosions near the finish line of the Boston Marathon killed at least 3 people and injured more than 180 others, and currently FBI has figured out how it __________.

A．came up          B．came out          C．came across       D．came about

—Was it under the tree _______ you were away talking to a friend?

—Sure. But when I got back there, the bike was gone.

A．that              B．where            C．which            D．while

Einstein’s Theory of Relativity was so __________that few people could understand it at that time.

A．controversial       B．religious          C．abstract           D．contradictory

I hate _______ in the winter when the weather is wet and freezing cold.

A．it                B．that              C．this              D．one

Unfortunately, George cannot be with us today so I am pleased to accept this award _______ him.

A．in honor of        B．take the place of    C．on behalf of        D．in favor of

______with the size of the whole earth, the biggest ocean does not seem big at all.

A．Compare          B．Comparing         C．To compare        D．Compared

—Do you think I can wear sports clothes for his wedding?

—No, sports clothes are not _________.

A．abnormal         B．appropriate        C． average          D．accurate