1. Ba often does \(\Rightarrow\) DO his homeworks in the evening.

2. I don’t have some \(\Rightarrow\) ANY apples but I have some bananas.

3. Would you like any \(\Rightarrow\) SOME tea? ~ Yes, please.

4. That’s my sister over there. She stands \(\Rightarrow\) IS STANDING next to the window.

5. There aren’t any trees in \(\Rightarrow\) TO the left of Lan’s house.

II.

I live in a house near the sea. It is (1)________old house, about 100 years old and (2)________very small. There are two bedrooms upstairs (3)________a bathroom. The kitchen is (4)________the ground and there is a living- room where there is a lovely old fire place. There is a garden (5)________the house. The garden (6)________down to the beach and in spring and summer, (7)________flowers everywhere. I live alone (8)________my dog, John, but we have a lot of visitors. My friends often stay with (9)________.

I love my house for (10)________reasons. Maybe I like fresh air here.

1. A. a B. an C. the D. any

2. A. it’s B. it C. there’s D. they’re

3. A. and B. or C. but D. too

4. A. between B. in C. on D. next to

5. A. in B. besides C. next D. in front of

6. A. go B. goes C. going D. in goes

7. A. there is B. there are C. they are D. those are

8. A. for B. of C. on D. with

9. A. me B. I C. my D. I’m

10. A. much B. a little C. many D. a lot

1. She is not doing ___________ in the garden, just walking with her dog.

2. It is twelve o’clock, Mai Anh. Let’s ___________home.

3. My brother and I ___________ our grandmother next weekend.

4. ___________ he plays the guitar!

5. I don’t want much sugar in coffee. Just ___________, please.

6. At an intersection, we must___________.

7. What’s___________ lunch? -There is some rice and some meat.

8. Is there anything to drink? ~ I’m___________.

9. Look ___________ that strange man! He is looking ___________ Lan but she isn’t here.

10. You are too fat. You shouldn’t eat much___________.

11. ___________ do people need more food? ~ Because there are more people.

12. Where is your mother? ~ She is in the kitchen. She___________ dinner.

13. How___________ do you brush your teeth? ~ Three times a day.

14. ___________ straight across the road.

15. When it becomes hot, people often feel ___________.

16. Of the three students, Nga is ___________.

17. What is your favorite food? ~____________

18. They ___________ late for school.

19. ___________ are you going to stay here? ~ For a week.

20. Miss Trang always ___________ her own clothes.

mình nghĩ là cái thứ 4 là: came

thứ 6: went

Thể tích của mỗi viên gạch là:

\(V_g=5.10.20=1000\left(cm^3\right)\)

Thể tích của mỗi lỗ gạch là:

\(V=3,14.R^2.h=3,14.\left(\dfrac{2}{2}\right)^2.20=62,8\left(cm^3\right)\)

Thể tích phần gạch trong viên gạch là:

\(1000cm^3-62,8cm^3.2=874,4\left(cm^3\right)\)

Khối lượng riêng của viên gạch là:

\(D=\dfrac{m}{D}=\dfrac{1kg}{874,4cm^3}=0,001\) (kg/\(cm^3\))

Trọng lượng của mỗi viên gạch là:

P = 10m = 10. 1kg = 10N

Trọng lượng riêng của gạch là:

d = 10D = 10. 0,001 kg/\(cm^3\) = 0,01 ( N/\(cm^3\))

Gọi vận tốc của bè ( vận tốc của nước) so với bờ sông là \(v_1\), vận tốc của ca nô so với dòng nước là \(v_2\), khoảng cách từ C đến D là S.

Như vậy, vận tốc của ca nô so với lúc xuôi dòng là \(v_1+v_2\) , lúc đi ngược dòng là \(v_2-v_1\)

Từ lúc xuất phát đến lúc gặp nhau ở C, bè trôi được 4km còn ca nô đi xuôi dòng đoạn 20km, rồi ngược dòng đoạn BC = 20-4 = 16 km. Ta có:

\(\dfrac{4}{v_1}=\dfrac{20}{v_2+v_1}+\dfrac{16}{v_2-v_1}\) ( 1 )

Từ lúc gặp ở C đến lúc gặp nhau ở D, bè trôi được một đoạn S( km) còn ca nô đi ngược đoạn CA rồi xuôi đoạn AD.

Ta có: \(\dfrac{S}{v_1}=\dfrac{4}{v_2-v_1}+\dfrac{4+S}{v_2+v_1}\) ( 2 )

Từ (1) rút ra: \(v_2=9v_1\)

Thay vào (2) ta được: S = 1

Vậy AD = AC + CD = 4+1 = 5(km)

Hoàn thành các câu dưới đây theo những từ gợi ý:

1.there/milk/?

=> ARE THERE ANY MILK?

2.you/feel/hungry/thirsty/?

=> DO YOU FELL HUNGRY OR THIRSTY?

3.Na/need/a kilo rice.

NA NEEDS A KILO RICE.

4.It/often/cool/fall

IT OFTEN COOL AND FALL

5.It/ hot/Vietnam/April?

DO IT HOT IN VIETNAM IN APRIL?

1.I(see) see a movie tonight

2.He (go/sometimes) sometimes goes to the zoo

3.Why do they never go (camp) camping ?

4.Look!She (come) is coming

5.What about (play) playing soccer this afternoon.

6.How often does your father go (work) work?

7.I (visit) am going to visit Ha Long Bay this summer vacation.

1 . When I was a boy, I ................... tea to coffee.

A. prefer B. preferred C. prefers D. preferring

2. He was only thirteen, but he ate ........................ his father did

A. as much as B. more that C. much than D. as much than

3. Every girl ought to learn ................... to cook.

A. what B. when C. how D. where

4. John enjoys ……………… tennis.

A. playing B. play C. played D. to play

5. ……………… coffee without milk is yours?

A. The B. An C. A D. Ø

6. Video games can be ....................

A. addictive B. wonderful C. interesting D. beautiful

7. Could you show me the way . . . . . . . .. the railway station please?

A. near to B. at C. next D. to

8. “Was the competition a success ?” “Yes, ............ people took part in it than usual”.

A. more B. fewer C. less D. many

9. The meat of a pig is .................................

A. beef B. pork C. chilken D. lamb .

10. Some scientists spend most of their lives ...................at rocks.

A. look B. looking C. looked D. to look

III. Cho dạng đúng của động từ trong ngoặc.

1. Every body ( wait ) IS WAITING for the president in the hall now.

2. Where is your mother ?

-She (be) IS in the sitting-room. She (read) IS READING newspaper .

3. Look! That plane (fly) IS FLYING toward the airport. It (land) IS GOING TO LAND .

4. We (see) WILL SEE a movie tomorrow. WILL You (join) JOIN?

5. He is busy at the moment. But he (come) WILL COME to give you a helping hand as soon as he finishes his work.

6.Long( fall) FELL down the stairs this morning and ( break) BROKE his leg

IV. Hãy điền một giới từ thích hợp vào chỗ trống.

1. Viet lives WITH his aunt and uncle AT 83 Hoang Van Thu Street.

2. Her birthday is ON October, 17th.

3. Our party will be FROM ten o’clock to half past eleven IN the morning .

4. I’ll wait FOR you outside the stadium.

5. I received a letter FROM my mother yesterday.

6. There are plenly OF movie programs.

7. What’s ON VTV1 to night ?

8. Next add a litte soy sauce TO the dish.

V. Tìm một lỗi sai và sửa lại sao cho đúng.

1. There aren't much => MORE students in my class.

2. My new school is more bigger => BIGGER than my old one.

3. Nam lives at => ON Tran Hung Dao street.

4. How => WHY is Hoa unhappy? -Because she misses her parents and friends.

5. Her date of birth is on twelve => TWELFTH May.

6. Hoa doesn’t have some => ANY friends in Hanoi.

7. We can get our books in => AT recess.

8. It takes me a day painting => TO PAINT this house.

9. I am never late at => FOR school.

10. It’s difficult training => TO TRAIN dogs.

VI. Hãy chọn một đáp án đúng cho mỗi chỗ trống để hoàn thành đoạn văn sau.

My teacher, Miss White, is a young lady of twenty-six. She is (1)____ nice lady. She loves her students (2) ____. She never (3) ___ angry with them. Miss White (4) ___ teaching her students. Sometimes she tells (5) ___ many interesting stories. I like to listen to her stories (6) ___ they all help us to learn some (7) ___ lessons. Sometimes she takes us out (8) ____ a picnic. Whenever she takes us out, she tries to teach us something (9) ____. It is my dream that (10) _______ I grow up, I can become a good teacher like her.

1. A. a B. an C. the D. some

2. A. very many B. very much C. too D. so

3. A. is B. gets C. makes D. comes

4. A. enjoy B. enjoying C. enjoys D. to enjoy

5. A. we B. they C. I D. us

6. A. because B. when C. where D. why

7. A. use B. useful C. using D. to use

8. A. from B. by C. for D. of

9. A. old B. new C. bad D. well

10.A. where B. why C. what D. when

VII. Hãy điền một từ thích hợp vào mỗi chỗ trống để hoàn thành đoạn văn sau.

I left home at 8 a.m yesterday morning and went to college (1) BY bus. I arrived there half an hour later. My lessons (2) STARTED at 9.00 and finished at 1 p.m. I went to (3) AN Italian restaurant for lunch. I (4) MET my brother there and we (5) HAD lunch together. We (6) ONLY ate spaghetti. After lunch, I bought a birthday present (7) FOR my father, and my brother went to the sports center to (8) PLAY tennis. In the evening I (9) STAYED at home and (10) DID my homework.

VIII. Dùng từ cho sẵn để hoàn thành các câu sau thành những câu có nghĩa

1. She/ be/ 15/ next Sunday=> SHE WILL BE 15 NEXT SUNDAY.

2. His/ date/ birth/ be/ October 2nd=> HIS DATE OF BIRTH IS ON OCTOBER 2ND.

3. Lan / be / youngest / the three sisters.=> LAN IS THE YOUNGEST OF THE THREE SISTERS.

4. My friend / work / few / hours /than / I do=> MY FRIEND WORKS FEWER HOURS THAN I DO.

5. Lan / not / go / school / yesterday / because / she / sick.=> LAN DIDN'T GO TO SCHOOL YESTERDAY BECAUSE SHE WAS SICK.

IX. Sắp xếp những từ sau thành câu có nghĩa.

1. like / dinner / house / would / have / tonight / you / to / my / at /?=> WOULD YOU LIKE TO HAVE DINNER AT MY HOUSE TONIGHT.

2. detective/parents /going / movie / this afternoon / we / see /with /are/ a / our / to /.=> WE ARE GOING TO SEE A DETECTIVE MOVIE WITH OUR PARTENTS THIS AFTERNOON.

3. watching / prefers / to / brother / books / TV / my / reading.=> MY BROTHER PREFERS WATCHING TV TO READING BOOKS.

4. daughter / best / kinds / does / like / what / TV program / your / of/?=> What kinds of TV program does your daughter like best?

5. showing / local cinema / is / horror film / the / a / there / next week / at.=> ​There is a horror film showing at the local cinema next week

6. durians / and / my / like / much/ does / I / very / father / so.=> I like durians very much and so does my father

7. went / she / stomachache / the doctor’s / an / Lan / because / awful / to / had.=> Lan went to the doctor’s because she had an awful stomachache.

8. have / the farm / often / them / vegetables/ from / dirt / on.=> Vegetables from the farm of ten have dirt on them.

Ex19: Write the second sentence so that it has a similar meaning to the first :

1. The last time we saw her was on Christmas Day.

We haven't SEEN HER SINCE CHRISTMAS.

2. I haven't eaten this kind of food before.

This is THE FIRST TIME I HAVE TRIED THIS KIND OF FOOD.

3. It started raining an hour ago.

It has RAINED FOR AN HOUR.

4. We haven't visited my grandparents for two months.

The last time WE VISITED MY GRANDPARENTS WAS TWO MONTHS AGO.

5. I have studied English for three years.

I began STUDYING ENGLISH THREE YEARS AGO.

6. My brother hasn't seen his best friend for nearly five years.

It's NEARLY FIVE YEARS SINCE MY BROTHER LAST SAW HIS BEST FRIEND.

7. When did you start learning English?

How long DID YOU START LEARNING ENGLISH?

8. Jane is as tall as her older sister.

Jane is the same HEIGHT AS HER OLDER SISTER.