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dinhtuyenkb80
2 năm trước
Mot doan tau cho hang co 4 toa dau moi toa cho 6 tan 860 kg xi mang va 3 toa sau moi toa cho 6 tan 90 kg xi mang hoi trung binh moi toa tau cho bao nhieu ki - lo - gam?
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Goisps mik với: EX5:Rewwite the following sentesces using after or before 1:I worked very hard for the exam .Then I passit ->Before.......................................................... 2:First I considered what to study .Then I decided to major in maths. ->After................................................................. 3:She wrote a letter .Then she went to bed ->After........................................................ 4:He bought a radio .First he checked the price ->After............................................................... 5:They argued. Then they fought ->After......................................... 6:She went out for a walk .Then she had a fatal accident ->Before........................................................................... 7:She decided to go away .First she faced the matter ->After.......................................................................... 8:We read the book ,then we wrote the assignment ->Before................................................................ 9:She watched the film ,then she wrote a report ->After................................................................... EX2 : 1:A good way ò keeping fit is to swim everyday ............................................................................ 2:It takes a long time to learn a foreign language ......................................................................... 3:Grow your own food .It's less expensive ........................................................................ 4:It is uncomfortable to sit in one place or so long .......................................................................... 5:You are not allow to smoke here .................................................................

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