1.He couldn't come because of his serious illness.
Because he was ill seriously, he couldn't come.
2. My father retired last month because of his illness.
Because my father was ill, he retired last month .
3.Tom eats very little so as not to put on weight.
Tom eats very little because he wants not to put on weight .

4.Because his mother was there,I said nothing about it.
Because of his mother's appearance, I said nothing about it .

5.My sister gets high pay because she works well.
My sister gets high pay because of working well.

1. This is the fastest way to get to the city center.

=> There’s no faster way than this to get to the city center.

2. If anyone succeeds in solving the problems, it will probably be him.

=> He is the most likely person to succeed in solving the problems.

3. We arrived too late to see the first film.

=> We didn’t arrive early enough to see the first film.

4. “Would you mind not smoking in here?”

=> I’d rather you didn’t smoke in here.

5. He wrote the letter in two hours.

=> It took him 2 hours to write the letter.

anh ta là người phát mình ra điện thoại chứ không phải anh ta là người phát minh điện thoại nha bạn !

ta có công thức: S + verb + adv <=> S + be + adj + noun

Alexander Graham Bell invented the telephone

=>Alexander Graham Bell was the inventor of the telephone

Alexander Graham bell phát minh ra điện thoại

=> Alexander Graham bell là người phát minh ra điện thoại

1, I regret selling my car

I wish I hadn't sold my car

=> sau regret là ving nên chuyển thành wish bỏ regret ving  thành had(not) + pp

2, my mother was the most warm-hearted person I have ever known

I have never known a more warm-hearted person than my mother

=> cấu thúc s + v + more + adv + than + s2

collecting vì collecting old books là sưu tầm sách củ

going vì đi trước từ camping là go

playing vì có từ computer games nên dùng play

doing vì có từ yoga thì phải dùng do

go jogging, go swimming

do jodo, do yoga

collect dolls, collect coins