II-Fill in each gap with one suitable verb given in the box in either the gerund or the to-infinitive forms.

            earn                  miss          pay                look after            visit

            overdraw         leave         find               be able to            buy

            go                     work         stay               redecorate          save

Jane is a nurse, but she is trying 1._________ a new job. Although she enjoys 2.______________ people, nursing is not very well paid, and she cannot afford 3._______ all her bills. She finds it impossible to live on such a low salary without 4.____________ her account at the bank. Her flat needs 5._____________ and she would like 6.__________ a car. She managed 7.__________ enough last year for a short holiday by 8. __________ some extra money in her spare time, and this year, she is hoping 9. ___________some friends in France. She has stopped 10. __________ to the theatre, which used to be one of her greatest pleasures. She is thinking of 11.____________ in America, where she could earn a higher salary in a private hospital, but would prefer 12.___________ in this country if possible. She likes 13.___________ see her parents whenever she wants to. A friend of hers went to America after 14.__________university, but began 15._____________ her friends so badly that she had to come back.

II-Fill in each gap with one suitable verb given in the box in either the gerund or the to-infinitive forms.

            earn                  miss          pay                look after            visit

            overdraw         leave         find               be able to            buy

            go                     work         stay               redecorate          save

Jane is a nurse, but she is trying 1._________ a new job. Although she enjoys 2.______________ people, nursing is not very well paid, and she cannot afford 3._______ all her bills. She finds it impossible to live on such a low salary without 4.____________ her account at the bank. Her flat needs 5._____________ and she would like 6.__________ a car. She managed 7.__________ enough last year for a short holiday by 8. __________ some extra money in her spare time, and this year, she is hoping 9. ___________some friends in France. She has stopped 10. __________ to the theatre, which used to be one of her greatest pleasures. She is thinking of 11.____________ in America, where she could earn a higher salary in a private hospital, but would prefer 12.___________ in this country if possible. She likes 13.___________ see her parents whenever she wants to. A friend of hers went to America after 14.__________university, but began 15._____________ her friends so badly that she had to come back.

11. A lot of money was paid for me to do the job

12. Two exercise books was given to each of us

13 He will be told that news

14. Those poor boys have been sent enough money

15. The women in most countries in the world have been given the right to vote

\(p=\dfrac{\left(\sqrt{a}+2\right)^2}{\sqrt{a}+2}-\dfrac{a-4}{\sqrt{a}-2}\)

 \(=\sqrt{a}+2-\dfrac{\left(\sqrt{a}-2\right)\left(\sqrt{a}+2\right)}{\sqrt{a}-2}\)

\(=\sqrt{a}+2-\left(\sqrt{a}+2\right)\) \(=0\)

152 là khối lượng mol của ZnCl₂ á bạn

\(\dfrac{1}{3}\sqrt{18}+2\sqrt{45}-\sqrt{72}+3\sqrt{20}\)

\(=\dfrac{1}{3}\sqrt{9\times2}+2\sqrt{9\times5}-\sqrt{9\times8}+3\sqrt{4\times5}\)

\(=\sqrt{2}+6\sqrt{5}-6\sqrt{2}+6\sqrt{5}\) \(=12\sqrt{5}-5\sqrt{2}\)

ZnO tác dụng với HCl ra ZnCl₂ với H₂O chứ anh

13 gam là khối lượng Zn trong hỗn hợp A á anh