1. Combine each sentences into a new one, using '' too+ adj +to.V'':
1. The children were very late. They couldn't see the display of fireworks.
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2. Your brother is very young. He can't go swimming.
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3. He was very old. He couldn't ride the bumper car.
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4.Mary was tired. She didn't go on with the work.
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5.I am very anxious. I can't wait for you any longer.
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6. He is very proud. He cannot do that.

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7. That piece of wood is very hard. It cannot be broken.
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8. She is very eager. She cannot wait for you.
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9. The tooth is very decayed. It can't be kept.
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10. The girl is very sick. She can't do the work herself.
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2.Combine each sentences into a new one, using '' too + adj + for + pro/noun + to.V'' :

1. The sound is very low. We can't hear it.
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2. This book is very difficult. I can't read it.
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3. This table is very heavy. He couldn't move it.
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4. The programme is very long. They can't broadcast it.
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5. This soup is very hot. I can't eat it.

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6. The story is very long. You cannot reat it in an hour.
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7. The river is very cold. We can't hace a swim.
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8. The suitcases were small. Peter couldn't put all his clothes in them.
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1.Combine each of the following pairs of sentences into one sentence, using (not) adjective + enough for someone + to- infinitive:

1. The weather wasn't very warm. We couldn't go swimming.

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2. The tea isn't strong. I won't keep usawake.
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3. It wasn't very warm. We couldn't sit in the garden.
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4. The ladder wasn't very long. I didn't reach the window.
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5. The buffalo isn't big. He can't harm you .
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6. It was very hot. You could efry an egg on the pavement.
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7. The ice is quite thick. We can walk on it.
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8. This shirt is big. Ha can wear it.
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9. The food war very hot. We couldn't eat.
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10. The radio isn't small. You can't put it in your pocket.
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1.Combine each of the following pairs of sentences into one sentence, using (not) adjective + enough + to- infinitive:

1.He is strong. He can carry that suitcase
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2.. Minh is not tall. He can't be a good basketball player.
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3. Hoang war very foolish. He told lies to the police.
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4. Ba isn't old. He can't stay home alone.
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5. She is strong. She can carry the box.

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6. This seat isn't wide. We can't sit on.
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7. I am very busy. I can't talk to you
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Cho đoạn văn " Ta thường tới bữa quên ăn nửa đêm vỗ gối đến ta cũng vui lòng".
Viết đoạn văn từ 10-12 câu về lòng yêu nước căm thù giặc của Trần Quốc Tuấn trong đoạn văn có sử dụng câu cảm thán( Hãy chỉ rõ câu cảm thán đó)
Giúp mk vs nha mai mk nộp bài r

1.Thuc hien pheo tinh :

a, 6xy (x^3 - 2/3xy+1/2y^2)

b, (5x-y^2) (2x^2-3xy+y^2)

1.Thuc hien phep tinh sau:

a,(3x^2-4x+5)(2x^2-4)-2x(3x^3-4x^2+8)

b,(1-3x+x^2)(2-4x)+2x(2x^2+5)

1.Tìm nghiệm của đa thức :

Q(x)= -2x+8;

P(x)= x^2-4;

G(x)=x^2+2019

2.Tìm số nguyên x để:

a, A= 13/17x lớn nhất

b, B= 13/x-7 nhỏ nhất

c, C= 40-3x/13-x lớn nhất

d, D= 20-x/x-12 nhỏ nhất

Để A nhỏ nhất thì \(2+\sqrt{2x-x^2+7}\) lớn nhất => \(\sqrt{2x-x^2+7}\) lớn nhất => 2x - x² + 7 = -(x² - 2x - 7) = -(x² - 2x + 1 - 8) = -(x² - 2x + 1) + 8 = -(x - 1)² + 8 lớn nhất => (x - 1)² bé nhất mà (x - 1)² bé nhất bằng 0 => x = 1 => Giá trị nhỏ nhất của A là \(\frac{3}{2+\sqrt{6}}\)