Viết câu hỏi cho các phần in đậm :

1. A: ..........

B: My hobby is photography

2. A: ..........

B: I started my hobby five years ago

3. A: ..........

B: I enjoy my hobby because I think it's creative

4. A: ..........

B: I spend two hours a day on my hobby

5. A: ..........

B: Jim usually play volleyball in his free time

6. A: ..........

B: He plays volleyball three times a week

7. A: ..........

B: He often plays volleyball at the court near his school

8. A: ..........

B: He likes to play volleyball with his friend

Giúp mik với ạ ❤

bn ơi mjk chưa học số có mũ bn giúp mjk nốt nha

\(0,5\sqrt{100}-\sqrt{\frac{4}{25}}=0,5\cdot10-\frac{2}{5}=5-\frac{2}{5}=\frac{23}{5}\)

\(\frac{\left(\sqrt{1\frac{1}{19}}-\sqrt{\frac{9}{16}}\right)}{9}=\frac{\sqrt{\frac{20}{9}}-\frac{3}{4}}{9}\).....

\(\Rightarrow0,4+0,16:x=14:7=2\)

\(\Rightarrow\frac{2}{5}+\frac{4}{25}:x=2\)

\(\Rightarrow\frac{4}{25}:x=2.\frac{5}{2}=5\)

\(\Rightarrow x=\frac{4}{25}:5=\frac{4}{25}.\frac{1}{5}=\frac{4}{125}\)

Là Linh chứ sao, tích đi mình tích lại cho

Chia động từ:

1. Our summer vacation ( start) ..... in June and ( last ) ..... for almost three months.

2. Now he ( play ) ..... volleyball in the sports ground.

3. Eating and talking are the most common ways of ( relax ) ......

4. I (be) ..... free tomorrow evening.

5. The energetic students of ten ( play ) ..... basketball.

6. Thu ( have ) ..... English classes on Wednesday and Thursday.

7. She ( be) ..... back at about 6 o'clock.

8. They never ( have ) ..... time to play the whole game.

9. He ( travel ) ..... to work by car.

10. They ( just decide ) .......... that they ( undertake) .......... the job.

11. Where ( you go ) ........ for your holiday last year ?

12. I ( not leave ) ......... Paris since we ( go ) ..... to Dieppe three years ago.

13. We ( meet ) ..... only yesterday and ( already decide ) .......... to get married.

14. I ( never see ) .......... snow.

15. Violets ( bloom) ..... in spring.

16. We ( not live ) ....... in England for the last two months.

17. I ( lose ) ..... my keys; I cannot remember where I last ( see ) ..... them.

Có 500g dung dịch có nồng độ muối 1%

a, Tính lượng muối trong dung dịch

b, Nếu lượng nước bay hơi đi là 300g thì dung dịch đó có nồng độ muối là bao nhiêu %

Giúp mình với nha ❤