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hanhhoa432001
2 năm trước
Chất nào khi cháy trong oxi sinh ra số mol co2 nhỏ hơn số mol nước : biết rằng tất cả hiđrocacbon cháy đều tạo co2 và h2o A.ch4 B.c2h2 c.c2h4
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VI. Write the correct tense or form of the verbs in brackets. 1. I__________ (already/ apply) for a sports summer camp in the UK. 2. Minh usually__________ (watch) movies in English and it__________ (help) improve his English. 3. We__________ (visit) the Statue of Liberty and Ellis Island if we go to New York. 4. Where__________ (you/ go) on your holiday next summer? 5. The Viking__________ (invade) Ireland in the 9th century. 6. English__________ (speak) as the primary language in many countries around the world. 7. If it__________ (not rain) today we’d take a trip to Edinburgh Castle. 8. The 12th English Teaching Conference__________ (take place) on 5-12 June. 9. Since the late 1980s, the economy of Ireland__________ (grow) rapidly. 10. Everyone__________ (sleep) when the earthquake__________ (hit) the small town two days ago. 11. Do you have difficulty__________ (understand) your Australian friends? 12. Let’s__________ (visit) medieval castles. It’s really interesting, I think

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