I.Tìm lỗi sai và sửa lại cho đúng:

1.Studies by BF. Skinner indicate that reward positively reinforce behavior and makes that behavior likely more to recur.

2.The issue wasso controversial, butthey were ableto settle it in the endof the discussion.

3.A food additiveis any chemical thatfood manufacturers intentionaladd to their products.

4. Although the old fisherman was exhausted, bu the managed to reel the giant marlin in by nightfall

giải hộ \

      ( Chia dạng đúng của động từ trong ngoặc )

1.Nam often  ( play) ________________________ soccer in the afternoon.

2.My father used to (go) _____________________swimming when he was a child.

3.What about ( go) ____________________ to the zoo on Sunday evening ?

4. Tien Dung goalkeeper ( live ) _____________________ Thanh Hoa city since 1997.

5.I used to ( go) ____________________ to the zoo on Sundays when I was a child.

6.Xuan Truong footballer ( play) ________________________ soccer beautifully last Saturday.

7.Nam used to (go) _____________________fishing  when he was a child.

8.They  (learn ) _____________________ English for five years.

9.How about ( go) ____________________ to the zoo on Sunday evening ?

10.Quang Hai footballer ( play) ________________________ soccer beautifully last Saturday.

11.I ( meet ) ______________________  her at the movie theater last night.

12.He ( go ) ___ to the English club every Sunday. But last Sunday he ( not go ) ________ there, he  went  to the City’s museum.

13.Two years ago, she ( teach ) ______________________  at a village school.

14.What  __________you (do) ____________  yesterday morning?

15.We ( travel ) ______________________ to Hue next month.

16.My mother ( not like ) ______________________   riding a motorbike.

17.When my father was young, he (drink ) _____________________ a lot of beer.

18.Nam ( study ) ______________________ homework in the living room now.

19.Be careful ! The car ( come ) ______________________ .

20.My mother ( go ) ______________________ to the supermarket yesterday evening.

II. Put the correct form of the verb in brackets.
( Chia dạng đúng của động từ trong ngoặc )
1.Nam often ( play) ________________________ soccer in the afternoon.
2.My father used to (go) _____________________swimming when he was a child.
3.What about ( go) ____________________ to the zoo on Sunday evening ?
4. Tien Dung goalkeeper ( live ) _____________________ Thanh Hoa city since 1997.
5.I used to ( go) ____________________ to the zoo on Sundays when I was a child.
6.Xuan Truong footballer ( play) ________________________ soccer beautifully last Saturday.
7.Nam used to (go) _____________________fishing when he was a child.
8.They (learn ) _____________________ English for five years.
9.How about ( go) ____________________ to the zoo on Sunday evening ?
10.Quang Hai footballer ( play) ________________________ soccer beautifully last Saturday.
11.I ( meet ) ______________________ her at the movie theater last night.
12.He ( go ) ___ to the English club every Sunday. But last Sunday he ( not go ) ________ there, he went to the City’s
museum.
13.Two years ago, she ( teach ) ______________________ at a village school.
14.What __________you (do) ____________ yesterday morning?
15.We ( travel ) ______________________ to Hue next month.
16.My mother ( not like ) ______________________ riding a motorbike.
17.When my father was young, he (drink ) _____________________ a lot of beer.
18.Nam ( study ) ______________________ homework in the living room now.
19.Be careful ! The car ( come ) ______________________ .
20.My mother ( go ) ______________________ to the supermarket yesterday evening.
21.Nam ( play) ________________________ soccer tomorrow.
22. By 2020, people in Viet Nam (spend) _____________________ a lot of money on heating.
23. What_____________we (do ) ____________________ to save electricity ,dad ?
We will watch less TV.
24. At 10 o’clock tomorrow he ( work ) _____________________ in his office.
25. My father ( visit ) ____________________ to Ha Long Bay next week.
26.At 5 o’clock tomorrow Nam ( play) ________________________football with his friends.
27.They ( build) _____________________ their house this time next week.
28.At 8 a.m tomorrow, my sister (learn ) _____________________ English with her friends.
29.Ba ( buy ) ____________________ a new house tomorrow.
30.We ( build) ________________________ a hydro power station in this area next month.

IV. Put the correct form of the verb in brackets. 

      (Chia dạng đúng của động từ trong ngoặc)

1. Nam often (play) ________________________ soccer in the afternoon.

2. My father used to (go) _____________________swimming when he was a child.

3. What about (go) ____________________ to the zoo on Sunday evening?

4. Tien Dung goalkeeper (live) _____________________ Thanh Hoa city since 1997. 

II. Put the correct form of the verb in brackets.

      ( Chia dạng đúng của động từ trong ngoặc )

1.Nam often  ( play) ________________________ soccer in the afternoon.

2.My father used to (go) _____________________swimming when he was a child.

3.What about ( go) ____________________ to the zoo on Sunday evening ?

4. Tien Dung goalkeeper ( live ) _____________________ Thanh Hoa city since 1997.

5.I used to ( go) ____________________ to the zoo on Sundays when I was a child.

6.Xuan Truong footballer ( play) ________________________ soccer beautifully last Saturday.

7.Nam used to (go) _____________________fishing  when he was a child.

8.They  (learn ) _____________________ English for five years.

9.How about ( go) ____________________ to the zoo on Sunday evening ?

10.Quang Hai footballer ( play) ________________________ soccer beautifully last Saturday.

11.I ( meet ) ______________________  her at the movie theater last night.

12.He ( go ) ___ to the English club every Sunday. But last Sunday he ( not go ) ________ there, he  went  to the City’s museum.

13.Two years ago, she ( teach ) ______________________  at a village school.

14.What  __________you (do) ____________  yesterday morning?

15.We ( travel ) ______________________ to Hue next month.

16.My mother ( not like ) ______________________   riding a motorbike.

17.When my father was young, he (drink ) _____________________ a lot of beer.

18.Nam ( study ) ______________________ homework in the living room now.

19.Be careful ! The car ( come ) ______________________ .

20.My mother ( go ) ______________________ to the supermarket yesterday evening.

II. Put the correct form of the verb in brackets.

      ( Chia dạng đúng của động từ trong ngoặc )

1.Nam often  ( play) ________________________ soccer in the afternoon.

2.My father used to (go) _____________________swimming when he was a child.

3.What about ( go) ____________________ to the zoo on Sunday evening ?

4. Tien Dung goalkeeper ( live ) _____________________ Thanh Hoa city since 1997.

5.I used to ( go) ____________________ to the zoo on Sundays when I was a child.

6.Xuan Truong footballer ( play) ________________________ soccer beautifully last Saturday.

7.Nam used to (go) _____________________fishing  when he was a child.

8.They  (learn ) _____________________ English for five years.

9.How about ( go) ____________________ to the zoo on Sunday evening ?

10.Quang Hai footballer ( play) ________________________ soccer beautifully last Saturday.

11.I ( meet ) ______________________  her at the movie theater last night.

12.He ( go ) ___ to the English club every Sunday. But last Sunday he ( not go ) ________ there, he  went  to the City’s museum.

13.Two years ago, she ( teach ) ______________________  at a village school.

14.What  __________you (do) ____________  yesterday morning?

15.We ( travel ) ______________________ to Hue next month.

16.My mother ( not like ) ______________________   riding a motorbike.

17.When my father was young, he (drink ) _____________________ a lot of beer.

18.Nam ( study ) ______________________ homework in the living room now.

19.Be careful ! The car ( come ) ______________________ .

20.My mother ( go ) ______________________ to the supermarket yesterday evening.

21.Nam ( play) ________________________ soccer tomorrow.

22. By 2020, people in Viet Nam (spend) _____________________ a lot of money on heating.

23. What_____________we (do ) ____________________ to save electricity ,dad ?

We will watch less TV.

24. At 10 o’clock tomorrow he ( work ) _____________________ in his office.

25. My father ( visit ) ____________________ to Ha Long Bay next week.

26.At 5 o’clock tomorrow Nam ( play) ________________________football with his friends.

27.They ( build)  _____________________ their house this time next week.

28.At 8 a.m tomorrow, my sister (learn ) _____________________ English with her friends.

29.Ba ( buy ) ____________________ a new house tomorrow.

30.We ( build) ________________________  a hydro power station in this area next month.

Help me

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

   It is hard to think of a world without gas or electricity. Both are commonly used for lighting and heating today. We now can instantly flick a lighter or strike a match to make a flame. But it was not long ago that there were no such things as matches or lighters. To make fire, it was necessary to strike a piece of iron on flint for sparks to ignite some tinder. If the tinder was damp, or the flint old, you had to borrow some fire from a neighbor.

   We do not know exactly when or how people first used fire. Perhaps, many ages ago, they found that sticks would bum if they were dropped into some hole where melted lava from a volcano lay boiling. They brought the lighted sticks back to make their fire in a cave. Or, they may have seen trees catch fire through being struck by lightning, and used the trees to start their own fires.

   Gradually people learned they could start a fire without traveling far to find flames. They rubbed two pieces of wood together. This method was used for thousands of years.

   When people became used to making fires with which to cook food and stay warm at night, they found that certain resins or gums from trees burnt longer and brighter. They melted resins and dipped branches in the liquid to make torches that lit their homes at night. Iron stands in which torches used to be fixed can still be seen in old buildings of Europe.

   There was no lighting in city streets until gas lamps, and then electric lamps were installed. Boys ran about London at night carrying torches of burning material. They were called torch boys, or link boys, and earned a living by guiding visitors to friends’ houses at night.

   For centuries homes were lit by candles until oil was found. Even then, oil lamps were no more effective than a cluster of candles. We read about the splendors and marvels of ancient palaces and castles, but we forget that they must have been gloomy and murky places at night.

What form of street lighting was used in London when link boys used to work there?

A. Gas lighting

B. No lighting at all

C. Electric lighting. 

D. Oil lighting

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42

It is hard to think of a world without gas or electricity. Both are commonly used for lighting and heating today. We now can instantly flick a lighter or strike a match to make a flame. But it was not long ago that there were no such things as matches or lighters. To make fire, it was necessary to strike a piece of iron on flint for sparks to ignite some tinder. If the tinder was damp, or the flint old, you had to borrow some fire from a neighbor.

We do not know exactly when or how people first used fire. Perhaps, many ages ago, they found that sticks would burn if they were dropped into some hole where melted lava from a volcano lay boiling. They brought the lighted sticks back to make their fire in a cave. Or, they may have seen trees catch fire through being struck by lightning, and used the trees to start their own fires.

Gradually people learned they could start a fire without traveling far to find flames. They rubbed two pieces ot wood together. This method was used for thousands of years.

When people became used to making fires with which to cook food and stay warm at night, they found that certain resins or gums from trees burnt longer and brighter. They melted resins and dipped branches in the liquid to make torches that lit their homes at night. Iron stands in which torches used to be fixed can still be seen in old buildings of Europe.

There was no lighting in city streets until gas lamps, and then electric lamps were installed. Boys ran about London at night carrying torches of burning material. They were called torch boys, or link boys, and earned a living by guiding visitors to friends’ houses at night.

For centuries homes were lit by candles until oil was found. Even then, oil lamps were no more effective than a cluster of candles. We read about the splendors and marvels of ancient palaces and castles, but we forget that they must have been gloomy and murky places at night
What form of street lighting was used in London when link boys used to work there?

A. Gas lighting

B. No lighting at all

C. Electric lighting

D. Oil lighting

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

 It is hard to think of a world without gas or electricity. Both are commonly used for lighting and heating today. We now can instantly flick a lighter or strike a match to make a flame. But it was not long ago that there were no such things as matches or lighters. To make fire, it was necessary to strike a piece of iron on flint for sparks to ignite some tinder. If the tinder was damp, or the flint old, you had to borrow some fire from a neighbor.

We do not know exactly when or how people first used fire. Perhaps, many ages ago, they found that sticks would burn if they were dropped into some hole where melted lava from a volcano lay boiling. They brought the lighted sticks back to make their fire in a cave. Or, they may have seen trees catch fire through being struck by lightning, and used the trees to start their own fires.

Gradually people learned they could start a fire without traveling far to find flames. They rubbed two pieces of wood together. This method was used for thousands of years.

When people became used to making fires with which to cook food and stay warm at night, they found that certain resins or gums from trees burnt longer and brighter. They melted resins and dipped branches in the liquid to make torches that lit their homes at night. Iron stands in which torches used to be fixed can still be seen in old buildings of Europe.

There was no lighting in city streets until gas lamps, and then electric lamps were installed. Boys ran about London at night carrying torches of burning material. They were called torch boys, or link boys, and earned a living by guiding visitors to friends’ houses at night.

 For centuries homes were lit by candles until oil was found. Even then, oil lamps were no more effective than a cluster of candles. We read about the splendors and marvels of ancient palaces and castles, but we forget that they must have been gloomy and murky places at night.

What form of street lighting was used in London when link boys used to work there?

A. Gas lighting

B. No lighting at all

C. Electric lighting

D. Oil lighting