sửa lại những lỗi sai được in nghiêng để có thể thành câu bị động nhé. Mình đang cần rất gấp SOS

SIMPLE PRESENT

1. People produce cars in this factory.

2. The farmer grows wheat in the fields.

3. Mrs Jones milks the cows twice a day.

4. Mary takes wildlife photographs every weekend

PRESENT CONTINUOUS

1. They are building a new clinic in the town.

2. The children are baking brownies today.

3. We are doing our homework.

4. My father is washing the car.

PRESENT PERFECT

1. They have already discussed the book.

2. She has finished all the housework.

3. They have lost all their money.

4. He has crashed his car.

PAST SIMPLE

1. JK Rowling wrote the Harry Potter books.

2. They left their car in the garage.

3. I did all the washing yesterday.

4. She lost her watch in the cinema.

PAST CONTINUOUS

1. I was washing the dishes when she arrived.

2. He was doing his homework when the phone rang.

3. He was driving his car too fast.

4. They were decorating the hall for the party.

PAST PERFECT

1. He had finished all his work before he left.

2. The milkman had delivered all the milk by 6 o'clock.

3. The thieves had left the crime scene before the police arrived.

4. She had already locked the door before the burglars tried to enter. FUTURE SIMPLE

1. The company will soon hire more workers.

2. He will kill the snake if it comes any closer.

3. My dad will mow the lawn tomorrow.

4. The dog will bite the man if he comes into the garden.

FUTURE - BE GOING TO

1. I am going to pay all his debt.

2. The police are going to investigate the murder.

3. They are going to shoot the poachers on sight.

4. They are going to release several prisoners.

MODAL

1. I must wash my car.

2. The teacher must teach the children how to read.

3. She must cut her hair before the wedding.

4. We must take the dog to the vet.

INFINTIVE

1. The postman has to deliver all the letters.

2. We have to book our tickets for the flight.

3. They have to draw up a new will.

4. He has to change the light bulb before it gets dark.

sửa các lỗi sai được im đậm giúp mình với 

SIMPLE PRESENT

1. People produce cars in this factory.

2. The farmer grows wheat in the fields.

3. Mrs Jones milks the cows twice a day.

4. Mary takes wildlife photographs every weekend

PRESENT CONTINUOUS

1. They are building a new clinic in the town.

2. The children are baking brownies today.

3. We are doing our homework.

4. My father is washing the car.

PRESENT PERFECT

1. They have already discussed the book.

2. She has finished all the housework.

3. They have lost all their money.

4. He has crashed his car.

PAST SIMPLE

1. JK Rowling wrote the Harry Potter books.

2. They left their car in the garage.

3. I did all the washing yesterday.

4. She lost her watch in the cinema.

PAST CONTINUOUS

1. I was washing the dishes when she arrived.

2. He was doing his homework when the phone rang.

3. He was driving his car too fast.

4. They were decorating the hall for the party.

PAST PERFECT

1. He had finished all his work before he left.

2. The milkman had delivered all the milk by 6 o'clock.

3. The thieves had left the crime scene before the police arrived.

4. She had already locked the door before the burglars tried to enter. FUTURE SIMPLE

1. The company will soon hire more workers.

2. He will kill the snake if it comes any closer.

3. My dad will mow the lawn tomorrow.

4. The dog will bite the man if he comes into the garden.

FUTURE - BE GOING TO

1. I am going to pay all his debt.

2. The police are going to investigate the murder.

3. They are going to shoot the poachers on sight.

4. They are going to release several prisoners.

MODAL

1. I must wash my car.

2. The teacher must teach the children how to read.

3. She must cut her hair before the wedding.

4. We must take the dog to the vet.

INFINTIVE

1. The postman has to deliver all the letters.

2. We have to book our tickets for the flight.

3. They have to draw up a new will.

4. He has to change the light bulb before it gets dark.

chuyển giúp mình sang câu bị động với mình đang cần gấp

giúp mình với mình đang gấp

a: Xét ΔBAD vuông tại A và ΔBMD vuông tại M có

BD chung

góc ABD=góc MBD

=>ΔBAD=ΔBMD

b: AD=MD

mà DM<DC

nên AD<DC

c: Xét ΔDAK vuông tại A và ΔDMC vuông tại M có

DA=DM

góc ADK=góc MDC

=>ΔDAK=ΔDMC

=>DK=DC

=>ΔDKC cân tại D

ΔBKC cân tại B

mà BN là phângíac

nên BN vuông góc KC

a: P(x)=5x^3-4x+7

Q(x)=-5x^3-x^2+4x-5

b: M(x)=P(x)-Q(x)

=5x^3-4x+7+5x^3+x^2-4x+5

=10x^3+x^2-8x+12

c, nghiệm của đa thức là 

Bài 1: Thực hiện phép tính

d,

Bài 2 Cho các đa thức sau:

Bài 3: Ba đội máy gặt phải gặt ba cánh đồng có cùng diện tích. Đội 1 gặt xong trong 2 ngày, đội 2 gặt xong trong 4 ngày, đội 3 trong vòng 6 ngày. Hỏi mỗi đội có bao nhiêu máy biết rằng ba đội có tất cả 33 máy.

Bài 4: Nhân các đơn thức sau:

Bài 5: Cho các đa thức sau:

Bài 6: Cho tam giác ABC vuông tại A có AB < AC, kẻ đường phân giác BD của góc ABC (D thuộc AC). Kẻ DM vuông góc với BC tại M. Gọi K là giao của DM và AB, đường thẳng DB cắt KC tại N. E là trung điểm của BC.

a. Chứng minh tam giác DAB bằng tam giác DMB.

b. Chứng minh BD là đường trung trực của AM.

c. Chứng minh BN vuông góc với KC.