Sự giông nhau cơ bản giữa virut máy tính và virut sinh học ở điểm nào : A. Có khả năng gây hại cho máy tính B. Có khả năng xáo dữ liệu C. Có khả năng tự nhân bản D. Có khả ằng gây hại cho con người Giải nhanh đúng 5sao 1cám ơn

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EXERCISES 1: Choose a suitable word for each blank to complete the sentences 1. She said she was cooking dinner…………………(here/ then/ now/ that day) 2. He told me he……………..TV at that moment. (am watching/ were watching/ was watching/ watched) 3. The boy said he usually……………..to school by bus. ( goes/ go/ went/ is going) 4. Linda told me she ……………………me the following week. ( will visit/ can visit/ visited/ would visit) 5. The boy said he…………………… to Quang Trung school. (goes/ went/ is going/ were going) 6. Liz told Ba Vietnamese people………………very friendly. (were/ was/ are/ is) 7. Uncle Tam said Quang……………………..there then. ( isn’t/ wasn’t/ were/ is) EXERCISE: Change into reported speech: 1. I’ll go to my village next week  She said ……………………………………………… 2. I’m not enjoying myjob very much  Susan said ……………………………………………. 3. We have to go now  They said ………………………………………… 4. I don’t like cartoons  Nam …………………………………………………………… 5. I haven’t seen David foe ages  She said …………………………………………………… 6. He said, “I’m working for a foreign company”. 🡪 He said ……………………………………………………… 7. Mary said, “I go to school by bicycle.” 🡪 Mary said …………………………………………………… 8. Nam said, “I want to be rich and famous.” 🡪 Nam said …………………………………………………… 9. “I will answer the phone.” my mother said to my father. 🡪 My mother told my father ……………………… 10. “I’ll not be able to come with you.” Ann said to Tom 🡪 Ann said to Tom ……………………………