1d 2c 3c 4c 5a

1. b

2.d

3.b

4c

5a

1D (âm 1 còn lại 2)

2A (âm 2 còn lại 1)

3D (âm 1 còn lại 2)

4D (âm 2 còn lại 1)

5D (âm 1 còn lại 3)

Sorry ziang t quên mất 1 việc

Betty isn't very tall, she can run very fast

he doesn't hav emuch money, he wants to buy car

there wasn't much food at the party, everybody had a good time

he is a hard worker, he van newer save enough to buy a car

it's rather cold, I think i'll go for a walk

she was unattractive, she still had many friends

1Although Betty isn’t very tall, she can run very fast.

2Although he doesn’t have much money, he wants to buy a car.

3Although there wasn’t much food at the party, everybody had a good time.

4Although he's a hard worker, he can never save enough to buy a car.

5Even though it's rather cold, I think I'll go for a walk.

6Even though she was unattractive, she still had many friends.

Chúc em học giỏi

loving Joan very much, he isn't going to marry her

buying a lot of new dresses every month, she always dresses shabbily

our very nice new house, we'll still miss our old flat

not having much money

spite of the rain, we all enjoyed the walk

1. Despite the fact that he loves Joan very much, he isn't going to marry her

2. In spite of she buys a lot of new dresses every month, she always dresses shabbily.

3. In spite of our new house is very nice, we'll still miss our old flat.

4. He wants to buy a car despite the fact that he does not have much money.

5.in spite of the fact that we all enjoyed the walk, it rained.

1. frightening

2. frustrated

3. depressing

4. stressed - relaxing

5. Từ điền :) ?

6. amazed

7. amused

8. bored

9. disappointed 

10. exciting

Does the fridge have any food?

a: góc ABO+góc ACO=180 độ

=>ABOC nội tiếp

b: Xét ΔACE và ΔAFC có

góc ACE=góc AFC

góc CAE chung

=>ΔACE đồng dạng với ΔAFC

=>AC^2=AE*AF