Điền từ

Nobody likes staying at home on a public holiday especially if the weather is fine. Last August we decided .......... the day in the country. The only dificult was that milions of other people had exactly the same idea. We moved............... of the city slowly behind along................ of cars, but at last we came to a quiet country road and after some time, stopped at a lonely farm. We had ................ plenty of food with us and we got............. out of the car. Now everything was ready so we sat down near a path at the foot of the hill. It was very peaceful in the cool grass until we................. bells ringing at the top of the hill.What we saw made us.............. up our things and run back................ the car as .......................... as posiable. There ưere about two hundred sheep coming ..................... us down the path

Viết lại câu
1. I was very interested in our conversation

-> It was interesting ...............................

2. Why did you do that?
-> whatever.................................?

3. Whenever she went to Paris she bought a new dress

-> She never.................................

4. I spent seven years at secondary school and then I went to university

-> After............................................

5.I don't play tennis as well as you do

-> You.............................................

6. Your hair is long. You'd better have cut it

-> Your hair......................................

7. I have forgotten the tickets. I'm sorry for it ( having)

8. I saw it with my own eyes. I believed it ( If)

9 I'll be busy working while you'rre on holiday

-> During.........................................

10. He forgot abut the bag until he got home

-> Not until.............................................

11. Must you go so soon? It's only six o'clock

-> Can't you..........................................

12 I would prefer you to deliver the sofa on Friday

-> I would rather......................................

13.That was a silly thing to say

-> What.................................

14. We've run out of tea

-> There....................................

15. Robert has not had a job for two years

-> Robert has been.............................

là con cò :)

Cân = Pt

a, Cu + HNO₃ ----> Cu(NO₃) + NO+ H₂O

b, Al + H₂SO_{4 đ} ----> Al₂(SO₄) + SO₂ + H₂O

p/s: Các bạn chỉ hộ mik cách lm vs nhé!!!

Cân = pt

Ag + H₂SO₄ ----> Ag₂SO₄ + SO₂ + H₂O