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dung21012003
2 năm trước
A= 1/x-1 + 1/1+x + 2/1+x^2 + 4/1+x^4 + 8/1+ x^8 help me
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ai giải giúp mình với ạ Câu 6. (0.2 điểm) The number of people who went to see that film increased rapidly. A. gradually B. uncontrollably C. suddenly D. quickly Câu 10. (0.2 điểm) I _____ thriller films to action films. A. enjoy B. like C. would rather D. prefer Câu 34. (0.2 điểm) My students _____ about the changes of their timetable yet. A. hacve told B. are not told C. have been told D. haven't been told Câu 35. (0.2 điểm) Be sure to wash these vegetables thoroughly. A lot of pesticide residue _____ on unwashed products. A. can find B. can found C. can be found D. can be Câu 36. (0.2 điểm) When I woke up and looked outside, the landscapes had changed. The ground had been slightly _____ with a dusting of snow during the night. A. covering B. cover C. covera D. covered

SIMPLE PAST AND PAST CONTINUOUS 1) What …………………… (you/do) when I ………………….(call) you last night? 2) I ………………….(sit) in a cafe when you ………………….(call) 3) When you ………………(arrive) at the party, who ………………..(be) there? 4) Susie ………………….(watch) a film when she …………………..(hear) the noise 5) Yesterday I …………………..(go) to the library, next I …………………….(have) a swim, later I ……………………(meet) Julie for coffee 6) We …………………..(play) tennis when John ……………………..(hurt) his ankle 7) What …………………..(they/do) at 10pm last night?- it was really noisy. 😎 He …………………..(take) a shower when the telephone ………………….(ring) 9) He ………………(be) in the shower when the telephone ………………..(ring) 10) When I …………………(walk) into the room, everyone …………………….(work) 11) It …………………(be) a day last September. The sun …………………(shine)and the birds …………………(sing) . I ……………………(walk) along the street when I………………..(meet) an old friend. 12) He ……………………..(live) in Russia when the Revolution ……………………….(start) 13) When her train …………….(get) to the station, we ………………(wait) on the platform. 14) He ……………….(be) so annoying! He ………………(always leave) his things everywhere. 15) On holiday we ……………………(visit) Rome, ……………………….(see) the Vatican, and ………………………(spend) a few days at the beach. 16) Why ……………….(you/stand) on a chair when I …………………….(come) into the room? 17) They …………………………(live) in Germany when they ………………………… (be) young. 18) At 7pm yesterday, we ………………………… (listen) to music.. 19) He ……………………… (sleep) when the doorbell ………………………… (ring). 20) We ………………… (eat) dinner at 8pm last night (we started eating at 7:30).. 21) Yesterday I ………………………… (go) to the Post Office, ………………………… (buy) some fruit at the supermarket and ………………………… (read) a book in the park in the afternoon. 4) We ………………… (watch) TV when we …………………… (hear) a loud noise. 5) Julie …………………… (be) in the garden when Laurence …………… (arrive). 6) A: What ………… (you/do) at 3pm yesterday? B: I ………………… (clean) my house... 7) Last year I ………………………… (visit) Paris and Rome.. 😎 They ………………………… (have) dinner when the police ………………………… (come) to the door. I. Put the correct form of the verbs 1) He ……………………… (sleep) when the doorbell ………………………… (ring). 2) We ………………… (eat) dinner at 8pm last night (we started eating at 7:30).. 3) Yesterday I ………………………… (go) to the Post Office, ………………………… (buy) some fruit at the supermarket and ………………………… (read) a book in the park in the afternoon. 4) We ………………… (watch) TV when we …………………… (hear) a loud noise. 5) Julie …………………… (be) in the garden when Laurence …………… (arrive). 6) A: What ………… (you/do) at 3pm yesterday? B: I ………………… (clean) my house... 7) Last year I ………………………… (visit) Paris and Rome.. 😎 They ………………………… (have) dinner when the police ………………………… (come) to the door. 9) He ………………………… (work) in the garden when he ………………………… (find) the money. 10) Laura ……………………… (study) at 11pm last night. 11) I …………………………………. (walk) along the road when I …………………………………. (meet) an old friend. 12) It …………………………………. (be) a day in December. Snow …………………………………. (fall) , children…………………..(sing) carols and people …………………………………. (do) their Christmas shopping..... 13) My ex-boyfriend …………………………………. (be) so annoying! He …………………………………. (always miss) the bus and arriving late... 14) When I …………………. (call) Julie, she …………………………………. work)... 15) Why …………………………………. (cry) when I …………………………. (arrive)?.. 16) When he …………………………………. (get) home, we started to eat dinner.. 17) At 10 am yesterday, I …………………………………. (sit) on a bus.. 18) I …………………………………. (enjoy) my book so much that I …………………………………. (not/notice)that the train had stopped... 19) David …………………………………. (not/sleep) when I …………………………………. (arrive) , he……………………. (study). 20) Mr Black …………………………. (not/work) in the garden at 10pm last night.. II. Put the correct form of the verbs 1. While they ……………………………… (travel) to China, Marco ……………………. (keep) a diary. 2. Mrs. White …………………………………. (drive) past a house in Main Street when she……………………… (see) the ground floor on fire. 3. While he ………………………………. (fly) off the Miami Coast, the pilot ……………..(see) sharks approaching the swimmers. 4. The fireman ……………………………… (fight) the fire on a balcony below when he………………………… (hear) someone’s shouts. 5. She …………………… (die) while she ………………………….. (run) after a bus. 6. We ……………………………….. (have) dinner when the electricity ……………………(go) off. 7. She ………………………………… (think) of something else while you ………………..(talk) to her. 8. I ……………………….. (see) her while I …………………………………. (look) out of the window. 9. While the teacher ………………………………….. (talk), the students …………………..(look) at an insect on the ceiling.

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