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vuthibichngoc2k1
2 năm trước
Bài 5: Tìm x nguyên để biểu thức sau đạt GTLN:3x+1/5x-2 ai giải dc ko
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Put the verbs in a suitable tense 1.I don`t enjoy ( play ) chess. I`d rather ( play) football. 2.Look ! the bus ( come ) . I ( not want ) to miss it . 3.The department store always ( open ) six days a week last year. 4. It`s time for us ( go ) to school now. It’s late. 5.Two days ago I ( take )my final exam.It (be) pretty difficult.The papers( mark ) now. 6.How many cigarettes you ( smoke ) a day ? 7.The policeman who had stopped me ( be ) now very angry. 8. I am fond of ( read ) the sience book. 9.When I entered his room , I ( see ) him ( sleep ) in a chair . 10.I want ( see ) the house where Ho Chi Minh (be ) born . 11.( meet ) my aunt , I shouted with a joy . 12.My father stopped ( smoke ) 5 years ago . 13.I ( wake ) up last night when I ( hear ) a strange noise . 14.It ( be ) a nice day , so I dicided ( go ) for a walk . 15.Each of them ( understand ) the question in different ways. 16.It is the first time he ( win ) the school prize. 17.While I ( read ) book , my brother ( play ) soccer. 18.I am very happy ( see ) you again. 19.You ( understand ) the problem now ? 20. I spend my free time ( read ) book everyday.

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