Many people who work in london prefer to live outside it , and to go to their offices , factories or schools every day by train , car , or bus , even though this means they have to get up earlier in the morning and come home later in the evening . One advantage of living outside London is that houses are cheaper . Even a small flat in London without a garden costs quite a lot to rent . With the same money , one can get a litter house in the country with a garden of one 's now .
Then , in the country one can rest from the noise and hurry of the town . Although one has to get up earlier and spend more time in trains of buses,one can sleep better at night,and during weekends . In summer evenings one can enjoys the fresh , clean air of the country. If one likes gardens one can one's free time digging , planting , watering and doing the hundred and one other jobs which are needed in a garden

b. I am interested in English and History.

c. Nam is good at singing.

d. America students participate in different activities at recess.

e. Why don't we go to the zoo and have some fun?

f. They are doing their homework and listening to music at the same time.

g. Hoa is the tallest student in the class.

1. Nam went on excursion to Oxford last Sunday.

2. He went there by bus.

3. He visited the National Gallery, Big Ben and the Hyde Park.

4. He met some English students in the bookshop.

5. He practiced speaking English with many foreigners.

6. Yes, he was.

\(A=\frac{1}{1.2}+\frac{1}{2.3}+...+\frac{1}{9.10}=1-\frac{1}{2}+\frac{1}{2}-\frac{1}{3}+...+\frac{1}{9}-\frac{1}{10}=1-\frac{1}{10}=\frac{9}{10}\)

1. How many

2. How much

3. How old

4. How often

5. How far

6. How long

7. How much

8. How many

Cách khác đơn giản hơn:

TA có:

\(\frac{x+5}{6}=-\frac{2}{3}\)

\(\Rightarrow\frac{x+5}{6}=-\frac{4}{6}\)

\(\Rightarrow x+5=-4\)

\(x=\left(-4\right)-5=-9\)

Vậy x=-9

1, Let/ go/ cafeteria/ and/ get/ cold drink.

=> Let's go to the cafeteria and get cold drink.

2. Lam/ be/ music room/ now/ and/ learn/ play/ guitar.

=> Lam is in music room now and learning to play the guitar.

3. Tom/ spend/ most/ time/ lie/ couch/ front/ TV.

=> Tom spend most of his time lying on the couch in front of the TV.

4. Trang/ the best/ student/ our class.

=> Trang is the best student in our class.

5. You/ like/ go/ movies/ me/ tonight?

=> Would you like to go to the movies with me tonight?

SB : 68 : 2 - 3 = 31

SL : 68 : 2 + 3 = 37

ĐS : SL : 37

       SB : 31

**** mình nha !