nhân đa thức với đơn thức

\(\frac{1}{9}x^3y+\frac{-1}{3}x^2+3y^3.\left(3xy^2\right)^2\)

phân tích đa thức thành nhân tử

\(^{x^2-15x-18}\)

V. Read and choose

Who are the best drivers? Which drivers are the safest on the roads? According to a recent survey, young and inexperienced drivers are the most likely to have an accident. Older drivers are more careful. Young men have the worst accident records of all. They often choose faster cars with bigger engines. One of the most interesting facts in the survey is that passengers have an effect on the driver. When young male drivers have their friends in the car, their driving becomes worse. When their wife or girlfriend is in the car, however, their driving is better. But this is not true for women. Their driving is more dangerous when their husband or boyfriend is in the car. However, if their small children are riding in the car, they drive mor slowly and safely.

0. Who have the worst accident records of all?

A. Young men

B. Young women

C. Old men

D. Inexperienced men

1. According to the survey, who are the most likely to have an accident?

A. Young and inexperienced drivers.

B.Old and inexperienced drivers.

C. Young and old drivers.

D. Old and experienced drivers.

2. Young men are likely to choose ___________

A. expensive cars

B. fast cars with big engines

C. slow cars with big engines

D. fast cars with small engines

3. Who have an effect on the driver?

A. Parents

B. Policeman

C. Families

D. Passengers

4. When young male drivers have their wife or girlfriend in the car, thay drive ___________.

A. worse

B. more carefullyr

C. better

D. faster

5. If a child of a woman is in the car, how is the woman sdriving?

A. it's better

B. it's worse

C. it stays the same

D. it's nicer

6. The word 'they' in bold in the last sentence refers to _____________.

A. women

B. husbands

C. boyfriends

D. small children

PHO – A POPULAR DISH IN HA NOI

Among the many special dishes in Ha Noi, pho is the most popular. It is a special kind of Vietnamese soup. We can enjoy pho for all kinds of meals during the day, from breakfast to dinner, and even for a late night snack. Pho has a very special taste. The rice noodles are made from the best variety of rice. The broth for pho bo (beef noodle soup) is made by stewing the bones of cows for a long time in a large pot. The broth for another kind of pho, pho ga (chicken noodle soup) is made by stewing chicken bones. The chicken meat served with pho ga is boneless and cut into thin slices . . . It’s so delicious!Tell me about a popular dish where you live!

Posted by Phong at 5:30 p.m.

read and choose the correct answers

You must not be absent on a test day. If you are seriously ill, call and let the teacher know you will not be there for the test. If your teacher allows make-up tests, you should take the test within one or two days after returning to class. Serious illness is the only reason for missing a test.

1.when the teacher asks a question, you should ........................

a.raise your hand b.give an answer c.repeat the question d.need to learn

2.If you miss a class, what should do to find out what assignment was given?

a.call the teacher or a classmate

b.given an excuse

c.remind the teacher you were absent

d.ask someone in your family

3.When are you allowed to take a make -up test?

a.When absent on a test day

b.When there's test two days after the previos one

c.When you find that you didn't do the test well and want to get high mark

d.When you are really sick and call the teacher justifying your absence

4.What does the work "assignment" in the passage mean?

a.answer b.textbook c.exercise d.examinations

5.Which of the following statements is TRUE?

a.you can ask the taecher to repeat the question

b. you must give an answer even if you know it is wrong

c.the teacher always reminds you of missed assignments

d.there is no reason for missing a test

lan(have).............two brothers and a sister

tìm nghiệm của đa thức \(^{2x^2+9x-18}\)