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5.1 usually get up at a     six every day.

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4. Why not send a m     to your mother to say "Happy birthday"?

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3. I didn't go to bed u     my mother came back from work.

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l. Tom is s     to finish your homework on time.

2. Lucy got the first prize again because she is always h    .

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1.How old is Tom?
He is only  2l   years old.
2.Where did he go one day?
He went to the  22  .
3.Whom did he go to the cinema with?
  23   .
4.Why did Tom buy so many tickets (票)?
Because the big boy at the door 24 him and didn't let him in, he tore(tear, 撕, 过去时)the ticket to  25  .

     21.       22.       23.       24.       25.     

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Maybe you know a lot about the city you live in. You may even know some interesting facts about Earth, but  36  do you know about Mars? Will there be  37  there just like people on Earth?

Mars is the fourth planet from the sun and it's the most like Earth, but it's much  38   than Earth because it's farther from the sun. It's also the only planet whose surface can be  39   from Earth.

Mars is often called "the red planet" because the rocks on it have a dark  40   color. There are strong winds on Mars that can  41  dust into the hills.

For many years, people have  42  Mars. They have sent instruments and robots there. Some of the robots got there,  43  most failed.

NASA(美国国家宇航局) sent two robots to Mars two years ago. They wanted to  44   signs of water and life on Mars. Some day, humans will travel to Mars and have an even  45  look at our red neighbor. Maybe it could be you!

36. A. when          B. what           C. which         D. how

37. A. sound          B. life            C. air           D. water

38. A. hotter           B. colder           C. bigger         D. smaller

39. A. seen           B. wrote          C. heard          D. visited

40. A. red           B. black           C. white          D. yellow

41. A. blow           B. look           C. mix          D. fly

42. A. lived on          B. landed on         C. studied         D. written

43. A. but           B. and           C. however        D. or

44. A. leave           B. use           C. find          D. give

45. A. faster           B. farther          C. closer         D. lower

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35. I got up late before, But now I      up early.

A. used to get                     B. amused to get

C. amused to getting                   D. used to getting

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