Tên: Nguyễn Yến Nhi

Lớp: 7

Link: https://hoc24.vn/id/47204

Ban oi ko co diem E, sai de roi

1.I wish I could speak English perfectly.

2. I wish I could do this exercise.

3.I wish I knew how to swim.

4.I wish the weather were better today.

5. I wish you liked my painting.

6. I wish I didn't have to work on Saturday.

7. I wish you didn't come here late.

8. I wish I would be there soon.

9.I wish I knew someone in this class.

10.I wish the dictionary weren't very expensive.

11. I wish my room weren't too small.

12. I wish she were here.

13. I wish the student went abroad.

14. I wish they could eat seafood.

15. I wish their team played very well.

16. I wish Lien went on a camping trip.

17. I wish I knew her.

CÂU HỎI TƯƠNG TỰ, BẠN KÉO XUỐNG BÀI THỨ 2 SẼ CÓ 1 CÂU HỎI Y HỆT CỦA BẠN

B.for

1.If she had a college degree, she could be employed.

2.If I had enough money, I could go on a long holiday this year.

3.If he weren't very slow, we would give his such an important task.

4. If I didn't have to work this Sunday, I would join your picnic.

5.If he didn't have to pay father's debs, he wouldn't work overtime to get more money.

6.If everything weren't expensive, city life would be enjoyable.

7. If she had learnt hard, she would have gotten bad mark.

8.If you are careful, you won't make accidents.

9.If I didn't forget the map, I wouldn't get lost

1.We can not go because it is raining

=> If it weren't raining, we could go swimming.

2.I can not give you a ride because I do not have a motorbike.

=>If I had a motorbike, I could give you a ride.

3. I am not rich, so I can not buy that house.

=> If I were rich, I could buy that house

a)Xét tam giác DAF và tam giác ADE , ta có

AF=DE(gt)

góc DAF=góc ADE ( 2 góc so le trong của AB song song DE)

AD là cạnh chung

=>tam giác DAF=tam giác ADE(c.g.c)

=>DF=AE(2 cạnh tương ứng)

b)Xét tứ giác AFDE có:

AF=DE(gt)

AF song song DE

=> tứ giác AFDE là hình bình hành (tứ giác có cặp cạnh đối vừa bằng nhau vừa song song)

mà I là trung điểm của đường chéo AD (gt)

=> I cũng là trung điểm của đường chéo EF

=> E và F đối xứng với nhau qua điểm I

1.apart

2.shall

3.sink

1.Thu, who had a headache, want to drink some medicine.

2.Lan, whose child was seriously ill after the rain, went back home.

3. Mr.Tuan, who is our gym master, is very tall and thin.

4. The lady in black whom you met at the party last night is a famous writer.

5. The little boy who is crying over there lost his way.