I. Choose one word whose underlined part is pronounced differently from the others by circling A, B, C or D. (5 pts) 1. A. action B. national C. partial D. question 2. A. tidal B. sight C. describe D. cinema 3. A. connect B. comfort C. computer D. contest 4. A. cough B. though C. rough D. tough 5. A. pleased B. erased C. increased D. amused II. Choose one word whose stress pattern is different from the others by circling A, B, C or D. (5 pts) 1. A. medical B. restaurant C. remember D. government 2. A. household B. homework C. garbage D. throughout 3. A. electrical B. interesting C. necessary D. beautifully 4. A. celebrate B. consider C. expression D. criteria 5. A. partner B. between C. visit D. program III. Choose the best answer to complete the sentences by circling A, B, C or D. (10 pts) 1. - Mary: "Is 11 o'clock alright?" - Tom: "______." A. Yes, that's fine B. No, I don't want to go C. Wait a minute D. Sounds interesting 2. Typhoons, floods or droughts can easily ______ a harvest. A. finish B. destroy C. provide D. defeat 3. You should pay ______ to what the instruction is saying. A. attendance B. intention C. convention D. attention 4. My friends usually enjoy my ______ of humor. A. sense B. kind C. means D. form 5. - Mother: "Could you do me a favor?" - Kate: "______." A. No, thanks. I'm fine B. Yes, that's kind of you C. Yes, sure D. Yes, thank you 6. Practising ______ English anywhere you can is a way to better your speaking skill. A. speak B. speaking C. to speak D. for speaking 7. Soak some old newspapers in a ______ of water overnight. A. pair B. bunch C. bucket D. tube 8. Mrs. Thanh: "______ you give the book to me, please?" - Mai: "Of course." . A. Will B. Shall C. Do D. Should 9. The winners are the first ones ______ a fire. A. make B. makes C. making D. to make 10. Children may drink or eat chemicals and drugs ______ they look like soft drinks and candy. A. until B. because C. although D. so that ______________________________________________________________________________.

Bài 1. cho gương phẳng g, điểm sáng s và điểm a như hình vẽ a. hãy vẽ ảnh s' của s qua gương phẳng g b. hãy vẽ tia sáng từ s đến gương g và cho tia phản xạ đi qua a

tìm số tự nhiên n và chữ số a biết rằng 1+2+3+...+n=aaa

Choose the best answer (A, B, C or D). Mike's evam results are than Nick's A important B good 2 Susan is not happy because her results in the competifion arc Cwell (D better than her sister's. A. bad B. good C. better D worse 3. people own motorbikes now than ten ycars ago. A. Many B. Much C. More (D Some 4. This type of car is economical than that type. A. more B. much C. many D. as city with many 5. London, the capital city of England, is a old buildings and beautiful parks. B. historic C. largest D. larger A. history turn left. go pass the traffic lights, and B. First - then 6. A. First- than D. Finally - then C. Then - first your neighbourhood? 7. Is there a theater C at D. with

A:Căn(3+căn2)^2+Căn(3-căn2)^2 B:Căn(2-căn3)^2-căn(2+căn3)^2 C:Căn8+2căn15-căn8-2căn15 D:Căn(5+2căn6)+căn8-2cằn15 Rút gọn các biể thức trên

ai là nv chính trong văn bản "lặng lẽ SaPa"

Giải giúp mình với các bạn: đoạn mạch RLC mắc nối tiếp có R= 40√3, L= 4/5πH, C=10^-3/4πF.đặt vào hai đầu đoạn mạch một điện áp xoay chiều có dạng u = 120√2 cos 100πt a.Z,I0. viết biểu thức dòng điện trong mạch b. viết biểu thức uR,uL,uC

Gấp gấp Giải hộ em bài này với Tặng 30*

Giúp mik 2 bài này nhoa Cảm ơn nhìu

*Cộng các phân thức sau: a) x^2/x+1 + 2x/x^2-1 + 1/1+x+1 b) 2x+y/2x^2-y + 8y/y^2-4x^2+2x-y/2x^2+xy c) 1/x-y +3xy/y^3-x^3 + x-y/x^2+xy+y^2