Cho tam giác ABC vuông tại A có AB = 6cm , AC =8 cm

Gọi M là trung điểm BC.Qua M kẻ đường thẳng vuông góc BC cắt AC tại D và cắt tia BA tại K. a) CM BC.BD = 2. BK.MD

b) Tính giá trị biểu thức: BA.BK+CD.CA

1)Your village is a famous(land) .I have been there 3 times

2) Without her intelligence and(flexible), she couldn't have won.

3) An econimist is a person who studies trade, industry and the (manage) of the money

4)We have got 3 sons.Our (old) son is 38 years old.

5)He is (know) about art

6) The workers are (like) to go on a strike

7)We are finding and (experience) expert to carry out the important plans

8) He wants to be a good (law) like his father

9) I'm going to bring her the (photography) which were taken yesterday afternoon

10)After his lecture,I changed my whole(look) on life

11) He apologized to her for his(understand)

12) She has been working as a(reception) for 5 years

13) It's very hot.Why don't you(button)your collar?

14) At a picnic; I'd wear (casualty) clothes

What types of polution does your neighborhood face nowadays .What are the causes ,effects and sollution for the types of pollutions and sollutions

Viết đoạn văn từ 150->170 câu

It is said that smartphone and television can loose the relationship between family members . Do you agree or disgree ? Why or why not ?

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Many people believe that it is hard to get a good job if your English is not good . State your opinion

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will your socila skill be impraved through volunteer work .How ?

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The major changes in the Vietnam’s countryside in recent years

viết đoạn văn từ 150-170 từ

Do you agree or disagree with the statements "Bicycle will be a popular means of transport in the future " why

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1) Use the chart to write five more sentences . Use too and the infinitive

Ex : You are too young to go into the bar

2) Rewrite the sentences in exercise 1 with enough and the adj in the box . Do not change the meaning

Ex :1) You aren't old enough to go into the bar

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