A: Excuse me, do you know where the chemistry lab is?

B: Yes. It’s just on the fifth floor of this b____76____.

A: How often do you do c___77____ experiments there?

B: Twice a week.

A: Can you go there without a t___78___?

B: No. That’s not allowed.

A: What does the teacher often tell you to do when you are doing an e____79___?

B: He often tells us to look c____80____ and follow the i____81____.

A: What will you do when you finish the experiment?

B: We must put e___82_____ back in the cupboards and wash our hands.

A: Right. It is very i___83____ to keep the lab clean.

B: Yes, safe as well. We must turn off the e____84____ before l___85___ the lab.

假设你是李华，就读高二三班，准备参加学校“英语节”期间举办的主题为“健康快乐成长”的英语作文比赛。请按下列要求写一篇短文，主要内容包括：

     1、乐观的人生态度；  

     2、努力学习；

     3、参加体育锻炼。

   注意：1、词数100-120；

         2、可以适当增加细节，以使行文连贯；

         3、开头已为你写好。

 We all want to grow up happily and healthily, and for this goal we must do several things.

We must do what we can to ____________the river ______________.

  A. protect; against polluting       B. stop;  polluting

  C. keep; being polluted          D. prevent; from being polluted

We must do as much as we can ___ our community better and more beautiful.

A.  in making        B. make             C. making       D. to make

An old man lived with his family. The family would eat together nightly at the dinner table. But the elderly grandfather’s shaky hands and failing sight made eating rather difficult. Peas rolled off his spoon, dropping to the floor. When he grasped his glass of milk, it often spilled clumsily(笨拙地) at the tablecloth.

With this happening almost every night, the son and daughter-in-law became annoyed with the mess.

“We must do something about grandfather,” said the son.

“I’ve had enough of his milk spilling, noisy eating and food on the floor,” the daughter-in-law agreed.

So the couple set a small table at the corner.

There, grandfather ate alone while the rest of the family enjoyed their dinner at the dinner table. Since grandfather had broken a dish or two, his food was served in wooden bowls. Sometimes when the family looked in grandfather’s direction, he had tears in his eyes as he ate alone. Still, the only words the couple had for him were sharp warnings when he dropped a fork or spilled food. The four-year-old watched it all in silence.

One evening, before supper, the father noticed his son playing with wood pieces on the floor. He asked the child sweetly, “What are you making?” Just as sweetly, the boy replied, “Oh, I’m making a little bowl for you and mama to eat your food from when I grow up.” The four-year-old smiled and went back to work.

These words so struck the parents that they were speechless. Then tears streamed down their cheeks. Though no words were spoken, both knew what must be done.

1.Eating was difficult for the grandfather because ________.

A. his son and daughter-in-law didn’t like him

B. there wasn’t enough food for him

C. life was hard for the poor family

D. he was old and weak

2.The couple served the old man’s food in wooden bowls to ________.

A. show how sick they felt of the old man

B. make the old man’s food more enjoyable

C. prevent the old man from breaking more dishes

D. encourage their son to make more wooden bowls

3.What would the end of the story be like?

A. The couple gave their son a good beating.

B. No more milk was spilled by the old man.

C. The old man had every meal with the family.

D. The whole family started to use wooden bowls.