Một hình chữ nhật có chu vi là 336cm. Biết chiều dài gấp đôi chiều rộng. Tính chiều dài và chiều rộng của hình chữ nhật đó với đơn vị là mét. 

Ai giải giúp mik , Mik tim cho 

đề bài chuyển các câu sau thành câu bị động

1.         My students have met their friend at the station.

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2.         They didn’t allow Tom to take these books home.

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3.         The teacher won’t correct exercises tomorrow.

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4.         How many trees did they cut down

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5.         This well-known library attracts many people.

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6.         All students attended the meeting.

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7.         People say that he is intelligent.

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8.         He can’t repair my bike.

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9.         Mary has operated Tom since 10 o’clock.

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10.    Mr. Smith has taught us French for 2 years.

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11.    They didn’t look after the children properly.

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12.    Nobody swept this street last week.

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13.    People drink a great deal of tea in England.

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14.    People speak English all over the world.

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15.    Tom was writing 2 poems.

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16.    She often takes her dog for a walk

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17.    She didn’t introduce me to her mother.

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18.    Farmers usually milk cows twice a day.

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19.    He likes people to call him “sir”.

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20.    Our teacher used to bid us talk in class.

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21.    Don’t let other see you.

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22.    Workers were digging a large hole in the ground.

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23.    The car knocked a woman down in the street.

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24.    Cows were eating grass on the meadow.

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25.    My cousin will meet you at the station.

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26.    She is running her own company.

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27.    Visitors must leave umbrellas in the cloakroom.

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28.    My mother used to make us clean the house.

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29.    John hasn’t finished his homework.

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30.    They suggested banning advertisements on TV.

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31.    I will shut the door if you like.

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32.    We have just seen a horrible accident.

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33.    What language do people speak in this country?

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34.    At 7 p.m., Mrs. Smith was making cakes.

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35.    He isn’t going to buy that house.

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36.    This terrorist has kept 3 hostages for a week.

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37.    He hasn’t seen you for years.

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38.    The examiner will read the passage 3 times.

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39.    An earthquake destroyed the town.

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40.    He didn’t type the letter last night.

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41.    They will pick me up at my house.

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42.    When did you see him in that bank?

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43.    A man returned the keys to me.

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44.    Mary will see her friends off at the station.

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45.    They have to pull down that building.

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46.    He gave me a knife to cut this bread.

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47.  They used to drink beer in England.

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48.    She can sew 3 shirts a day.

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49.    We consider that she is the best singer.

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50. Nobody has used this room for ages.

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WANGARI MAATHAI

Wangari Maathai …………………… (award) the Noble Prize in 2004. She ………………… (praise) by the Noble committee as a source of inspiration for everyone in Africa fighting for sustainable development, democracy and peace. When she started the Green Belt movement in 1977, Kenya was suffering from deforestation and desertification. Thousands of tree ……………… (cut down) and many family ……………………… (leave) in poverty as a result. Since then, her most successful campaign to mobilize women to plant some 30 million trees ……………………… (copy) by others countries. During that time, the movement …………………… (transform) into a campaign on education, nutrition and other issues. Her campaign has not always been popular, Mrs. Maathai ……. …………… (arrest) several times for campaigning against deforestation in Africa, and once she ………………….. (beat) unconscious by the heavy handed people. But in elections in 2002, she ………………………. (elect) as an MP as part of an opposition coalition which swept to power, and she ………………… (appoint) as a deputy environment minister in 2003.