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Rewrite the sentences:
1.John hasn't had his haircut for over six months.
-> It is .............................over six months since John last had his hair cut......................................
2.It takes six hours to drive from London to Leeds.
-> It is .................................a six-hour drive from London to Leeds....................................
3.I didn't arrive in time to see her.
-> I wasn't ..................early enough to see her.................
4.John and Mike got up Late this morning.
-> Neither ..........................John nor Mike got up early this morning........................
5.John hasn't had his house decorated for over three years.
->The last .....................................time Tom had his house decorated was over three years ago......................................
6.The child will die if nobody sends for a doctor.
->Unless ..............................somebody sends for a doctor, the child will die................................
7.He would prefer you to pay him immediately.
->He'd rather ......................you paid him immediately...............................
8.We couldn't find John anywhere.
-> John was ...............not found anywhere/ found nowhere....................
9.John can't draw as well as her sister.
-> John ..................isn't as good a drawer as her sister (is).............................
Gọi tổng số bi của ba bạn là \(t\)(viên) \(t\inℕ^∗\).
Gọi \(x,y,z\)là số bi ba bạn chia theo tỉ lệ ban đầu, \(x',y',z'\)là số bi ba bạn chia theo tỉ lệ mới của lần lượt ba bạn Tom, John, Ken.
Ta có:
\(\frac{x}{9}=\frac{y}{8}=\frac{z}{7}=\frac{x+y+z}{9+8+7}=\frac{t}{24}\)
\(\Leftrightarrow\hept{\begin{cases}x=\frac{3t}{8}\\y=\frac{t}{3}\\z=\frac{7t}{24}\end{cases}}\)
\(\frac{x'}{8}=\frac{y'}{7}=\frac{z'}{6}=\frac{x'+y'+z'}{8+7+6}=\frac{t}{21}\)
\(\Leftrightarrow\hept{\begin{cases}x=\frac{8t}{21}\\y=\frac{t}{3}\\z=\frac{2t}{7}\end{cases}}\)
Có \(\frac{3}{8}< \frac{8}{21},\frac{7}{24}>\frac{2}{7}\)nên Tom sẽ có nhiều bi hơn so với ban đầu, Ken là người có ít bi hơn nếu tỉ lệ bị thay đổi như mô tả.
1. John sent the girl a letter.
-> The girl was sent a letter by Tom
2. Mary is showing her friends the new computer.
->Mary's friends are being shown the new computer by Mary
3. Her mom often tells the girl tale stories.
->The girl is often told tale stories by her mom
4. We will pay you $700.
->You will be paid $700
6. Her mother gave Lan a new shirt on her birthday.
->Lan was given a new shirt by her mother on her birthday
7. John told Mary the truth.
->Mary was told the truth by John
8. The saleswoman is showing the customers the new apartment.
->The customers are being shown the new apartment by the saleswoman
9. Tom bought a new red hat for me.
->I was bought a new red hat by Tom
10. Lots of people say John is a good teacher.
->John is said to be a good teacher
11. I gave him a banana.
->He was given a banana (by me)
12. He sent his father a letter.
->His father was sent a letter (by him)
13. Mary gave me an interesting book on my birthday
->I was given an interesting book by Mary on my birthday
14. The salesman is showing the clients the new house
->The clients are being shown the new house by the salesman
15. Lots of people say Mary is a good person.
->Mary is said to be a good person
16. People believe that their boss is very rich.
->Their boss is believed to be very rich
17. People said that the new president was very happy.
->The new president was said to have been very happy
18. It is believed that what she said was true.
->What she said is believed to have been true
19. People believe that Tom is a famous doctor
->Tom is believed to be a famous doctor
20. People rumor that Mary lost all her money
->Mary is rumored to have lost all her money
21. John often offers me a cigarette.
->I am often offered a cigarette by John
1, was -> is
2, is -> are
3, sit -> are sitting
4,
5,
6, -> s
7, is bringing -> brings
8, never is -> is never
9, not -> doesn't
10, talk -> is talking
1, Today is Monday
2, John and Harry are at school
3, They are sitting on at their desks at the moment
4, John is looking at the teacher
5, She is writing on the board
6, John s Maths
7, He brings hos homework everyday
8, And he never late for school
9, His brother Harry doesn't Maths
10, At the moment he is talking to his friend.
CÓ BÀI TIẾNG ANH KHÓ THÌ HỎI MK NHA
#mon
1. was => is
2. is => are
3. sit => are sitting
4 và 5 ( ko biết )
6. => s
7. is bringing => brings
8. is => ( bỏ )
9. not => doesn't
10. talks => is talking
7. John's favourite show was on. He reach to turned on the TV____he couls watch it
A. because of B. therefore C. so that D. for
8. She bought the book____she had heart it was good
A. due to B. due to the fact that C. so D.because of
9. ____I get angry and upset, I try to take ten deepbreaths
A. beacuse B. Only if C. Even though D. Provided that