Complete the sentences. Use: donate, cure, sanitise, cross, decode, chill. 1 I don't think it will ... his mind to test for such a rare disease. 2 You should … blood samples at 4°C to preserve them for up to seven days. 3 The research team hope to ... be able to the disease in the next 10 years. 4 Our professor showed us how to …DNA and understand what its structure means. 5 It's important to ... your hands outside the lab to ensure no bacteria enters the work area. 6 I ... blood to the local hospital twice a year to help people who need it.
1. He was reading a book at five o'clock yesterday. 2. Will you go for a walk with me? — I am sorry, I can't. I am doing my homework. I haven’t written the English exercise yet. 3. Where do you usually take books for reading? 4. What was he doing when you saw him yesterday? 5. I have never heard of her. 6. This little boy has never seen a crocodile. 7. What are you reading now? — I am reading Tom's book. 8. Autumn has come. It is November now. It is getting colder, the days are getting shorter. It often rains. Soon it will be very cold. 9. Our students have done all kinds of exercises and now they are sure that they know this rule well. They hope they will make no mistakes in the paper.
1. How are your. relations?-No, I have ..no... relations. 2. Has she any.. nephews or nieces?-She has some ..nephews. 3. She has..no..sister, she has only brothers. 4. Do you know something about Chinese art?.5. They havesome..cousins in Minsk. 6. Have you ..some .. brothers?-No, I haven't.any.., I have no..btother. 7. I have some. good friends. 8. We didn't know ...anything ... about his problems: he told us .nothing . 9. Have you got ...some .. interesting books? 10. Have you ...some .. friends in America? 11. He has some English books in this bookcase. 12. Did you meet .somebody... on your way to school? . 13. Have you got ...any.. pencils in your bag? 14. Do we have ..some chalk on the blackboard? 15. How could I know that he was ill? he. told me .nothing . 16. She has ...some .. mistakes in her test.
1. He was reading a book at five o'clock yesterday. 2. Will you go for a walk with me? — I am sorry, I can't. I am doing my homework. I haven’t written the English exercise yet. 3. Where do you usually take books for reading? 4. What was he doing when you saw him yesterday? 5. I have never heard of her. 6. This little boy has never seen a crocodile. 7. What are you reading now? — I am reading Tom's book. 8. Autumn has come. It is November now. It is getting colder, the days are getting shorter. It often rains. Soon it will be very cold. 9. Our students have done all kinds of exercises and now they are sure that they know this rule well. They hope they will make no mistakes in the paper.