Give the correct form of the verbs
1. If we didn't protect the environment, our planet (pollute)....................
2. Robert (wait).................... for you when he saw an accident
3. This time next Monday, yhe workers (build) .......................the new bridge over this river
4. What she (buy)........................before she came to class yesterday?
Giúp mình gấp với😭
Câu 1:
Cho (P): \(y=x^2\); (d): \(y=\left(2a+1\right)x-a^2\)
Tìm a để đường thẳng (d) cắt (P) tại 2 điểm phân biệt có hoành độ \(x_1;x_2\) thỏa mãn:
\(x_1-4x_2=0\)
Câu 2:
Cho (P): \(y=x^2\) và (d): \(y=\left(a-1\right)x+1\)
Tìm a để đường thẳng (d) cắt (P) tại 2 điểm phân biệt \(M\left(x_1;y_1\right)\) và \(N\left(x_2;y_2\right)\) thỏa mãn:
\(\left(y_1-1\right)\left(y_2-1\right)=x_1+x_2\)
Giúp mình gấp với! :(
I. Choose the best options to copmlete these sentences
1. A tradition is something we do that is special and..................down though the generations
1. to passed B. passed C. passing D. is passing
2. In Viet Nam, you ..................... use only the first name to address people older than you
A. should B. must C. shouldn't D. have to
3. Some children were.............. the buffaloes at 3p.m yesterday
A. picking B. herding C. driving D. playing
4. The Viet (or Kinh) have.................number of people, account for about 86% of the population
A. large B. the large C. larger D. the largest
5. Life in a small town is.....................than that in a big city
A. less peaceful B. much more peaceful C. much peaceful D. peaceful
6. My mother always tell me that I...................be home by 9 p.m
A. has to B. have to C. have not to D. musn't
7....................month is the Hoa Ban Festival of the Thai people held in?
A. Which B. When C. How many D. However
8. Tet is an occasion for family...............in Viet Nam
A. visitings B. meeting C. reunions D. seeings
9. ..........................spring comes, may Vietnamese villages prepare for a new festival season
A. While B. When C. Nevertheless D. However
10. People burn incense to show respect to their..........during Tet
A. relatives B. ancestors C. friends D. neighbors
11. They often play soccer.......................the morning
A. on B. in
12. You did not do your homework last night,...............you?
A. did B. do
13. ....................long does it take you to get to the station, Lan?
A. Where B. How
14. They said good morning in a most.........................way
A. friend B. friendly
15. Mr. John has been a......................for 5 years
A. teacher B. teaching
16. She speaks more......................than her sister
A. directing B.direction
17. All the teachers work on an entirely....................basis
A. voluntarily B. voluntary
II. Combine each pair of sentences into a compoud or complex sentence, using the words in brackets
1. The ritual still took place. t was raining outside (although)
->....................................................................................................
2. The Khmer believe they have to float lanterns. They may not get good luck (otherwise)
-> The Khmer................................................................................................................
3. The prize is very small. Every rider is proud to be the race runner
-> Although...............................................................................................
4. Our gers are now better equipped than in the past
-> In the past, our gers...............................................................
5. We don't use oil lamps any more
-> We used..................................................
6. Mary hated socialising and communicating with friends in her leisure time
-> Mary...................................................................................................................
7. Her singing is more beautiful than mine
-> I sing................................................................
8. "What about going out for dinner tonight?" he said
-> He sugggested.....................................................................
9. "I will go to Da Lat tomorrow" Nam said
-> Nam said................................................................
10. He has been learning English for two weeks
-> He started..................................................................
11. Did they finish the exercises last night?
-> Were..............................................................
III. Arrange words into complete sentences
can/ people/ in/ think/ Many/ that/ we/ a lot/ the/ learn/ that/ of/ a/ country/ foreign/ culture/ by/ living/ simply/ culture/ about
I. Give the correct form of the following verbs
1. Peter (play)..........................football at this time yesterday
2. When I came, the whole family (have)........................dinner around a big dining table
3. Children should (take)......................things from adults with both hands
4. My father and I (get).................. up at 5 o'clock every morning
5. When I (be).....................a child, I (like)........................candy very much
6. He spends one hour (work)......................out everyday
7. He can (speak).........................any foreign languages
8. Are you fond of (sing)......................?
9. I (walk)...................on the sidewalk when a car (crash)............................into me
10. I promise that I (finish)....................it on time
11. Nam, do you fancy (play).........................badminton with me sometime next week?
12. Duong doesn't enjoy (play).......................football
13. She (have to)...............................wear that costume because it's the family tradition
14. When Tom heard the news, he ran to his car, jumped in it and (drive)........................home
15. She (cry)....................when a fairy appeared
16. He (go)....................to school everyday
17. When I (come)........................in, we were talking happily
18. I (not watch)............................TV last night
19. I would buy a new house if I (have).........................a lot of money
20. They aren't here. They just (go)........................out
21. Bob has tried (give).......................up smoking since last week
22. A new school (build)........................in our village next month
23. If Trang studies hard, she (pass).......................the next exam
II. Find and fix mistakes
1. I (A) talked (B) to the girl (C) whom won (D) the game
2. She (A) is looking (B) forward (C) to visit her parents (D) again
3. (A) In my family, children (B) has to get (C) permission before (D)leaving the dining table
4. She wishes she (A) will go (B) to the party (C) with her sister (D) tomorrow
5. He (A) said me that he (B) had been absent (C)from the class the day (D) before
6. (A) Don't ask me. I have (B) no idea where (C) is he staying (D) now
7. They (A) asked him (B) not give that new information (C) to (D) enyone else
8. They (A)are so (B) much (C) places of interest in the city that Mary can't decide (D) where to go first
III. Fill in the blanks with suitable prepositions
1. I prefer wearing modern clothing...............wearing Ao Dai
2. We are proud................being students.......................our school
3. Wearing casual clothes gives students freedom................choice
4. Shall we go.......................a picnic this weekend?- It depends...................the weather
Giúp em với!
I. a)Choose one word whose underlined part is pronunced differently from the others
1. A. who B. what C. why D. where
2. A. cat B. comic C. city D. campus
3. A. time B. like C. mine D. thing
4. A. runs B. loves C.stops D.opinions
5. A.by B. heavy C. aky D. fly
b) Chọn từ có trọng âm chính rơi vào vị trí khác so với các từ còn lại
1. A. novel B. person C.depend D.people
2. A. prefer B. listen C. reveice D. arrive
II. Choose the best answer among A,B,C or D to complete the sentences
1. The man................is talking with Maryam is my brother
A. what B.whom C. which D. who
2. She is really interested in having a Tet holiday in Vietnam,..............?
A. is she B.isn't she C. does she D.doesn't she
3. My mother asked me.................TV too much
A. not to watching B. did not watch C.not to watch D. to not watch
4. "Would you like some orange juice, Linh?"-"..................."
A. yes,please B. I'm very thirsty C. yes,I would D. yes, I do
5. She didi not turn...................the faucet when she left for work
A. on B.in C. up D.off
6. A new hospital..................here next month
A. was built B. will built C. will be built D.is built
7. ..................many households use energy-saving light bulbs, their electricity bill is still enormous
A. since B.although C. when D.if
8. I phoned him last night but he.........................
A. didn't answer B. aswered C. doesn't answer D. not answered
9. There was a heavy rain.............midnight
A. on B. at C. in D.to
10. If the librian...............we can read some books
A. arrive B. arrives C. is arriving D. will arrive
11. He studies day and night................he wants to pass the entrance exam
A. although B.so C. because D. inspite of
III. Give the correct tense/form of verbs in the brackets
1. Euro 2012 (start).......................in Ukraine and Poland last week
2. My mother (work).......................for this company for more than 10 years
3. When I came, they (talk)....................happily about the class meeting
4. I wish I (have)..................time to go on holiday now
IV. Rewrite the sentences so that it means the same as the first one, beginning with the given words
1. "Do you live in Bac Giang city, Lien?" asked Binh
-> Binh asked Lien..................................................................
2. My grandmother often told us fairy stories when we were small.
-> My grandmother used...........................................................................
3. Let's go to the water park for a change on the weekend
-> I suggest.............................................................................
4. They have bought some English books
-> Some English books...........................................
V. Use the words and phrases provided to make meaningful sentences
1. Hung/go/schoool/on time/if/had/alarm clock
=>...............................................................................
2. It/be/necessary/protect/environment
=>.........................................................................
3. They/not see/each other/since/they/leave/school
=>................................................................................
4. Mother/enjoy/watch/films/which/from/Korea
=>....................................................................................