1. 必须采取措施保持学校整洁。
    Something must be             to             our school clean and didy .
2. 由于成功发射嫦娥一号，中国的航天工业越来越强大。 
                             sending Chang'eⅠinto space successfully, China's space industry is getting stronger and
    stronger.
3. 让我们一起努力工作，为构建和谐社会贡献一份力量。
    Let's work hard together to             a great contribution to             a harmonious society (和谐社会).
4. 很多人使用电脑来工作和学习。
    Computers are             for working and              by many people.
5. 我们期待中国航天工业的明天更加美好。
    We are                           to a better future for Chinese tomorrow's space industry .

1. 他们匆忙地搬开石头砖块。
  They were ________ ________ ________ to move away the bricks and stones.
2.. 它是世界上最重要的湿地之一。
  It’s one of ________ ________ ________ ________ wetlands.
3. 人们应该采取行动去保护大熊猫。
  People should ________ ________ ________ protect giant pandas.
4. 我们正计划乘地铁去游玩那些名胜古迹。
  We are________ to visit the ________ ________ ________ by ________.

1.—Can you speak J________ —Yes. I am from Tokyo. 
2.—Do you have a c________ —Yes. Let's take some photos. 
3. We have to s________ playing soccer on the street because it is too dangerous.
4. Why are you playing your CD so I________? I can't sleep.
5. Miss Wang is a teacher. She t________ art in Berlin High School.
6. The people on the beach are really ________ (放松的). 
7. Mr. Green has three ________ (孩子). 
8. It is cold ________ (外面). Please come in.
9. I can't ________ (记得) what he said to me yesterday. 
10. Look! A boy is ________ (哭泣) in the corner. 

1. Hello!Nice to m _____ you.
2. Hi! My n _____  is Daming.
3. I'm from China.I'm C _____ .
4.  —W _____ your name?
    —My name's Tony.
5. Good m _____ ,Miss Liu!
6. I am Daming,and Lingling is my f _____ .
7. I'm eleven.Are you eleven y _____ old,too?
8. Boys and girls,I'm your new teacher.This is our first l _____ 
9. I'm in C _____ Two,Grade One.And you?
10. This is Mr.Li.We are his s _____ .