1. John tennis once or twice a week. A. is playing usually B. is usually playing C. usually plays D. plays usually 2. Tom his hand when he was cooking dinner. A. burnt B. was burning C. has burnt D. had burnt 3. Jim is away on holiday. He to Spain many times A. is gone B. have been C. has been D. was 4. Everything is going well. We any problems so far. A. didn't have B. don't have C. haven't had D. hadn't had 5. Jane just a few minutes ago. A. left B. has left C. leaves D. had left 6. Timson 13 films and I think the latest is the best. A. made B. had made C. has made D. was making 7. Robert lately? A. Did you see B. Have you seen C. Do you see D. Are you seeing 8. When I was a child, I the violin. A. was playing B. am playing C. played D. play 9. He for the national team in 65 matches so far. A. has played B. has been played C. played D. is playing 10. I'm busy at the moment. I on the computer. A. work B. worked C. am working D.working 11.When I looked round the door, the baby quietly. A. is sleeping B. slept C. was sleeping D. were sleeping 12. Robert ill for three weeks. He is still in hospital. A. had been B. has been C. is D. was 13. I'm very tired. I over four hundred miles today. A. drive B. am driving C. have drived D. have driven

Giải và vẽ đồ thị a)y=x^2-2x+1 b)y=-x^2-4x-5

vẽ mầm nl:cái này dành cho cái bạn thích khám phá

Vẽ mầm buồn đi mn P/s:Sao tui chơi thân với ai,bây h học cũng không dùng HĐ nx,bù quá<3

mọi người giúp em với ạ . em cảm ơn

Muốn xác định độ thuần chủng của ngô hạt đỏ ta phải làm thế nào? Giải thích và viết sơ đồ lai kiểm chứng (cho biết ngô hạt đỏ trội hoàn toàn so với ngô hạt trắng) Giúp với ạ mình cần gấp

Chỉ em với câu này em không bt lamc

Trả lời câu hỏi gấp giúp em với ạ !

một hình chữ nhật có chu vi 28 cm hai cạnh của nó hơn kém nhau 2cm tính độ dài đường chéo hình chữ nhật đó có hình

Exercise 6 : Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions 1. What is more important to you, intelligence or ________? A. attraction B. attractiveness C. attractive D. attract 2. They started, as ________ gatherings but they have become increasingly formalized in the last few years. A. informal B. informally C. informalize D. informality 3. Children who are isolated and lonely seem to have poor language and ________ A. communicate B. communication C. communicative D. communicator 4. There is a wide range of ________ in the education system of the USA. A. select B. selective C. selected D. Selection 5. As an ________, Mr. Pike is very worried about the increasing of juvenile delinquency. A. educate B. education C. educator D. educative 6. He did not do well at school and left with few ________ qualifications. A. academic B. academy C. academician D. academically 7. The Minister of the Education and Training Department appeared on TV last night to ________ his new policy. A. public B. publicly C. publicize D. publicizing 8. He owed his success not to privilege but to self-education and a driving desire for ________. A. achieve B. achiever C. achievement D. achievable 9. To Vietnamese students, the ________ examination to university is very difficult. A. require B. requirement C. requisite D. required 10. Despite many recent ________ advances, there are parts where schools are not equipped with computers. A. technology B. technological C. technologically D. technologist Exercise 7 : Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of thefollowing questions 1. Many Vietnamese people ________ their lives for the revolutionary cause of the nation. A. sacrifice B. sacrificed C. sacrificial D. sacrificially 2. They had a ________ candlelit dinner last night and she accepted his proposal of marriage. A. romance B. romantic C. romantically D. romanticize 3. Are there any ________ between Vietnamese and American culture? A. differences B. different C. differently D. differential 4. Some people are concerned with physical ________ when choosing a wife or husband. A. attractive B. attraction C. attractiveness D. attractively 5. What could be more ________ than a wedding on a tropical island? A. romance B. romantic C. romanticize D. romanticism 6. In my hometown, many people still believe in ________ marriage. A. contract B. contractual C. contracts D. contracting 7. Though their performance was not perfect yet, the students held the audience's ________ until the end. A. attentive B. attention C. attentively D. attentional 8. The survey will cover various ways of ________ the different attitudes toward love and marriage of today's youth. A. determination B. determine C. determined D. determining 9. Both Asian and Western students seem ________ about how to answer the questionnaire of the survey. A. confusedly B. confused C. confusing D. confusion 10. She was ________ unaware of the embarrassing situation due to her different cultural background. A. complete B. completed C. completing D. completely ( mk cần gấp nha mn mong mn giúp đỡ ạ)