Choose the correct answer----- Nội dung dịch tự động từ ảnh ----- A after B. before C. as soon as D when 38 I was having dimer at 7 pm. yesterday when the storm suddenly A. comes B. came C. come 39. The concert al 9 o'clock tonight. A. is starting B. starts C. will start 40. People should always A. contam B. rise D was coming D. start awareness of protecting the environment. Ccover 41 Hien was going window shopping when the shopping centre A. became 42. When there is a B. become A volcanics B. vocal C. was become D. raise shaking violently D. was becoming erupnon, hot gases and liquid rock pour out from a mountain C. vulcanic D. volcano 43. Using public transport is one of the effective ways to A. release B. reduce C. increase our carbon footprint D get products such as plat 44 When Helen goes to the supermarket, she usually avoids buying containers A. use-single B. singled-use C. single-used D single-use 45. Their local rainforest is diverse with thousands of A. endanger Brared 46. The chief engineer was A. instructs B. instructing C. rare animals and plants D. rarely all the workers of the plant at this time yesterday. C. instinct 47. Residents in skyscrapers were frightened when they D. instructed a slight shaking for about a w night A. feel B feeled 48. To prepare for a A. natures B. nature 49. We almost can't C. was feeling disaster, we should make an C. natural when earthquakes will happen. D. felt emergency kit D. naturally A. predict B. prediction C. predictable D. predicts 50. The conservationists are worried about the increase in endangered spri A. losing |