vậy là có phần iii ko, ko thấy đc phần còn lại

I / 

d - b - d - b - c - b - d - d - a - a

II /

d - b - a - c - d - d

access

drunk

 1.How(be).was..it yesterday?

2.How old (be)..was.she last week?

3.Where (be).was..your sister two years ago?

4.The homework(be).was..very difficult yesterday

5.The children(be)..were.in the park 5 minutes ago

6.I (go).went..to HCM city last summer vacation

7.He(buy).bought..a lot of different gifts for his friends yeterday

8.I(see).saw..a lot of fish at Tri Nguyen Aqarium last week

9.She(receive).received..a lot of present on her birthday one year ago

10.He (wear).wore..the shirt last week

11.I(eat).ate..a lot of fish yesterday

12.Her aunt(take).took..her to see Cham Temple last week

13.Tuan(have).had..a new bike yesterday

14.She (not buy).didn't buy..a new ruler yesterday

15.They (not come).didn't come..school yesterday

16.The windows(not close)..didn't close.yesterday

17.We(not return)..didn't return.home at 7pm last Monday

18.She (not eat).didn't eat..fish and grab yesterday

19.Lan (not go).didn't go..HCM city two years ago

20.My parents (not take)..didn't take.me to Vung Tau last week

21.What did they (play).play..last week?

22.What did Hoa(try).try..on yesterday?

23.Who (talk).talked..to you about the film on Tv last week?

24.Where did they(stop).stop..on their way back last Sunday?

25. What did the student(wear).wear..at school yesterday?

26.Where did you (put)put...the cake yesterday?

27.What time did you leave...home for school yesterday?

28.What did Ba receive...from Liz last week?

29.did he have...a lot of friends in HCM city 3 years ago?

30.His uncle took..him to see Tri Nguyen Aquarium last week

1. what’s  the matter ___ you?       I’ve a cold.     

a)   in       b) from     c) with    d) by          

2.You have a toothache .You __eat a lot of sweets

 a)   will   b) can  c) should    d) shouldn’t  

3. what’s the matter with ____?  He has a fever.    

 a)   her        b) you     c) him   d) them                             

4. what’s __ with your friend  ?   she has a headache.     

a)   matter    b) wrong    c)  time    d) one                           

5.Nam has a pain in  her throat. He ___   

a)  have a cold   b) has an earache c)  have a fever

 d) has a sore throat                           

6. You ‘ve a backache.You shouldn’t ____  

a)eat a lot of fruit   b)eat a lot of sweets 

 c) take a rest  d) carry heavy things.        

7. You have a headache .You should  stay at home.  ____

a) Ok. I will.  b)  no thanks.

c) Yes  I will . Thanks._{(câu này cx có thể nếu ng nói câu trước kiểu như gv hoặc sếp)} d) Yes  I  do

8. Don’t  ____ down the stair.   a)   play        b) climb    c) run   d) ride         

9. Don’t  play with the knife  . ____

a)   yes I do       b) yes I am      c) ok I will   d) ok I won’t                        

10.  _______ shouldn’t  I  play with the stove? 

 Because  you may ________     

a) what/ cut yourself.  b) where/ fall off your bike.   c)why/get a burn  

d) how/break your arm.                              

11. what do you do __ your freetime?  I  play chess.  

a)   in         b) at      c) with       d)  on

12.what _ he do in his  freetime?He_to music.

a)do/sing  b)does /sings  c)did /sings d)will/ sing

13.Where ____ you go tomorrow?   A. will   B. do   C. did D. are

7. _____ ? I have an earache. 

A.What’s the matter with you ?    B.What’s the matter with them ?

C. What’s wrong with you ?         D. A and C are correct

8.______? I live with my grandparents.  

A.where are you from?              B.where do you live?

  C.what’s your hometown like?  D.who do you live with?

12. what­­­______they do in the afternoon? They often________  dinner

   A. do/ cook       B. does / cooking      C. are/ cooking     D.do/cooks

15.___________ do you go to the library? I go there twice a week.

  A.how many        B. how        C. where      D.how often

16. Does she _______ a bicycle to school everyday ? yes she______

 A.ride / do               B. rides / does       C. ride/ is      D. ride  / does

18._________ Phong and Quan go to bed early? No they _________
A. do/ do         B. does  / does         C. do/don’t      D. does  / doesn’t

20.I and Lan usually ______ badminton _____ Sundays.

A. play/ in         B.plays/ on        C. plays / in      D. play/ on

1.what  did you do last holiday ? I _____ to the beach with my family         

  A. go       B. goes       C. went       D. am going

2.Where were you last summer ? I ____ at the seaside.   .

A. were    B. was   C. am   D. are

4._? It was great.  

 A.where did you go ?  B.what did you do ?  

C.what was the trip like?      D.what is the trip like ?

5.where did you go_____ holiday? I went to Hoi An______

 A.in/ bay        B.on/ island        C. in / imperial city       D.on/Ancient town

6.______ did you get to Hoa Binh province? I went by coach

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

7.Did you enjoy the trip ? _________

A. yes I do     B. yes I did   C. No I don’t .  D. No I doesn’t

8.How did you get to Phu Quoc island ? I went there _______ plane.

A. on      B. at      C. in     D. by

9.  _____ did you do there? I took a boat trip and took a lot of  photos.  A.how       B. what       C. where      D. when

10.________ did you go with? I went to Ha Long bay with my parents   A.what      B.why        C. where      D.who

11. We went to the countryside by car ____________

A. now        B.next weekend        C. last Sunday         D. everyday

12. I swam ____ the sea _____ my friends.   

A. on / by       B. in / with      C. on / with    D.at / by

13.______ you go to the party last sunday ? yes I _______

A. do/ do     B. does / does     C. are / am    D.did / did

14. Did you  ______ the funfair yesterday? No I ______

  A.go/ did         B.have/ don’t          C.join / did       D. join/ didn’t

15.Did Tony stay at home yester day ?___________

  A. yes she did       B. yes he did     C. yes he does      D. yes she was

16. what_______ you do on teacher’s day last week ? I ______and _____

 A. did  / sing / dance     B. do /sang/danced      

C. did/ sang/danced   D. are / sing/dance

17.What did they do ____ the party last night ? they _______  nice food and drink

 A. in / have       B. at / had        C. on / has          D. with / had

18.I ______ part in the festival  last Sunday.  

A. chatted        B. joined _{(này có thể sai, nghe hơi lạ nhưng dùng với cái nghĩa như vai trò j đó cx hợp)}       C. bought      D. ate

20. ______ was your birthday? Last Sunday.      

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

9.________ touch the stove.  A. Shouldn’t     B. Don’t       C.won’t  .  D.can’t

À MÀ LẦN SAU ĐĂNG THÌ ĐĂNG DỄ NHÌN XÍU NHA, CHỨ CŨNG HƠI MẤT CÔNG KHI PHẢI SỬA LẠI NÓ CHO DỄ NHÌN

8, doesn't play / is playing

9 do they go

10 don't study / is

11 do your parents watch

12 use

13 doesn't usually play

14 walks

15 do ... learn

16 goes (cx có thể is going)

17 is raining

18 stopped

19 do you like

20 go

21 has

22 drink

23 lives

24 teach

25 doesn't live

26 are / work

27 walk

28 to eat / eating

29 to hang out

30 stop

31 to invite

32 have

33 play

34 went

35 didn't go

36 did .. cook

37 played

38 taught

39 didn't live

40 did .. visit

41 walked

42 didn't buy

43 did ..do

\(MTC:x^2-y^2=\left(x+y\right)\left(x-y\right)\\ =\dfrac{x\left(x-y\right)}{\left(x-y\right)\left(x+y\right)}+\dfrac{2xy}{x^2-y^2}-\dfrac{y\left(x-y\right)}{\left(x+y\right)\left(x-y\right)}\\ =\dfrac{x\left(x-y\right)+2xy-y\left(x-y\right)}{x^2-y^2}\\ =\dfrac{x^2-xy+2xy-xy+y^2}{x^2-y^2}=\dfrac{x^2+y^2}{x^2-y^2}\)

1. She goes to school six days a week.

->how often does she go to school?

2. We learn how to use a computer in computer science class.

->what do you learn in computer science class?

3. Her favorite subject is English.

->what is her favorite subject?

4. This book is 30,000 dong.

->how much is this book? / how much does this book cost?

5. They are playing catch in the school yard.

->what are they doing in the school yard?

6. I usually talk with my friends at recess.

->what do you usually do at recess?

7. My father is jogging in the park.

->where is your father jogging?

8. Classes always begin at seven o'clock.

->when do the classes begin?

1. Tim (not work)__isn't working__this week. He's on holiday.

2. She (study)_studies__maps in Geography

3. Ba is good at (fix)_fixing___things

4. They (do)__are doing__some experiments at the moment

5. He (be)__will be___a famous author one day.

6. We often (go)__go__to English club after school

7. He enjoys (draw)__drawing___pictures.

8. Ba learns (repair)__to repair___household appliances.

9. When the bell rings, everyone (go)__goes__indoors and classes (begin)__begins____again.

10. The students (write)__are going to write/will write__an essay in Literature next Monday.

\(a,\\ =x^2+2x+1+2y^2-12y+18-8\\ =\left(x+1\right)^2+2\left(y-3\right)^2+\left(-8\right)\\ b,\\ =x^2+2xy+y^2+4x^2-4x+1-8\\ =\left(x+y\right)^2+\left(2x-1\right)^2+\left(-8\right)\)

\(c,\\ =x^2-4xy+4y^2+y^2-6y+9-2023\\ =\left(x-2y\right)^2+\left(y-3\right)^2+\left(-2023\right)\\ d,\\ =x^2+x^2+y^2+4y^2-2xy-8x+8y+16+4-10\\ =x^2-8x+16+x^2-2xy+y^2+4y^2+8y+4-10\\ =\left(x-4\right)^2+\left(x-y\right)^2+\left(2y+2\right)^2+\left(-10\right)\)