1. I can't send her a postcard because I don't know her address                                             

=> If

2. Ann has a bad cold, so she can't go to the circus today                                             

=> If                                           

3. They don't clean the window that's why the room looks rather dark                             

=>If                                                 

4. Sue was ill, so she couldn't go to the party             

=> If                                             

5. They didn't have enough money therefore, they didn't buy the bigger house               

=> If                                                 

6. Mary was not injured in the crash because she was wearing a seat belt                          => If                                             

7. The bus didn't stop because you didn't put your hand up                                         

=> If

Một vật đang chuyển động thẳng đều trên mặt phẳng ngang với vận tốc 7,2km/h dưới tác dụng của lực kéo 40N hợp với phương ngang 1 góc 60^o trong thời gian 10 phút. Tính công của lực kéo

1.I don't know the meaning of the word. That's why I have to look it up

-> If

2.Since it is foggy, the plane can't take off

-> If

3.The shoes are so big that I can't wear them

-> If

4.The floor is so dirty that we clean it many times

-> If

5.I can't send her a postcard because I don't know her address

-> If

Vật m₁ = 4 tấn chuyển động đến va chạm với vật m₂ = 2 tấn đang đứng yên. Sau va chạm 2 vật dính vào nhau cùng chuyển động với vận tốc 2m/s. Tìm vận tốc của vật 1 trước va chạm

They tried to find a way of bettering their lives. The SYNONYM meaning of the underlined word is _____.

A. moving B. changing C. achieving D. improving

They tried to find a way of bettering their lives. The OPPOSITE of the underlined word is …….

A. improving B. worsening C. achieving D. surprising

She was born and grown up in a picturesque fishing village in Ha Long Bay. The opposite of the underlined is …….

A. ugly B. dangerous C. poor D. wealthy

She was born and grown up in a picturesque fishing village in Ha Long Bay. The underlined means ___ 

A. pretty B. dangerous C. poor D. wealthy

Many peasants find it difficult to make ends meet. The underlined means …..

A. get plenty of food   B. better their life C. earn enough money for living  D. apply new farming method

At last, the discussion came to an end with the sound conclusions. The OPPOSITE of the underlined is____.

A. complete B. finish C. begin D. arrive

How can she find a way of making her life better? The underlined means ………….

A. bettering her life B. earn money for her living C. being good at her life D. making it bad

After the meal, the picnickers put all the leftovers in plastics bags before putting them in a nearby dustbin. 

A. remains B. eating things C. paper cups        D. rubbish

The cottage is surrounded by the most glorious countryside. The underlined means ____

A. beautiful B. ordinary C. gloomy        D. honorable

The contest aimed to stimulate the spirit of learning English among students. The OPPOSITE of the underlined word is _______ A.  increase              B. gain C. discourage D. encourage

The mechanization of farm work has helped farmers to grow more cash crops.

A. money for farming B. crops grown for their own use

C. crops grown for selling D. money put in the bank

Thanks to the new farming methods, the farmers have had bumper crops in recent years.

A. very large B. very poor C. unusually bad D. extremely poor

1.Can you give me the _____ of this machine? I want to figure how to use it.

A. information B. instruction C. interaction D. collection

2.They are enjoying a _________ and they laugh a lot.

A. comedy B. tragedy C. weather forecast D. concert

3.One ______ of TV is that it interferes with family life.

A. disadvantage B. advantage C. result D. program

4.You can hear BBC news________ all over the world.

A. shows B. announcements C. receipts D. programs

5.___________is a system connecting millions of computer worldwide.

A. The Internet B. The television C. The media D. The phone

6.They went to a_________ to enjoy a film.

A. theater B. gallery C. museum D. Botanic Garden

7.Outdoor activities help students know one another better and feel more ………….. of themselves.

A. proud B. convenient C. physical D. confident

8.In many areas, many families have to work hard all day just to …………...

A. make ends meet B. meet wishes C. achieve D. result in

9.The ………are sources of information and news such as newspapers, magazines, radio and T.V.

A. mass media B. news media C. print media D. electronic media

1.Can you give me the _____ of this machine? I want to figure how to use it.

A. information B. instruction C. interaction D. collection

2.They are enjoying a _________ and they laugh a lot.

A. comedy B. tragedy C. weather forecast D. concert

3.One ______ of TV is that it interferes with family life.

A. disadvantage B. advantage C. result D. program

4.You can hear BBC news________ all over the world.

A. shows B. announcements C. receipts D. programs

5.___________is a system connecting millions of computer worldwide.

A. The Internet B. The television C. The media D. The phone

6.They went to a_________ to enjoy a film.

A. theater B. gallery C. museum D. Botanic Garden

7.Outdoor activities help students know one another better and feel more ………….. of themselves.

A. proud B. convenient C. physical D. confident

8.In many areas, many families have to work hard all day just to …………...

A. make ends meet B. meet wishes C. achieve D. result in

9.The ………are sources of information and news such as newspapers, magazines, radio and T.V.

A. mass media B. news media C. print media D. electronic media