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Cho tam giác ABC,trên cạnh AC lấy điểm M sao cho AM=1/3AC . Nối BM cắt đường trung tuến AD của tam giác ABC tại I CMR:I là trung điểm của đoạn AD
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EXERCISE 2: Fill in each blank with the correct conjunction: if, so, and, but, or, when. 1. Do more exercise you want to lose weight. 2. I have a lot of homework to do this evening, I don’t have time to watch the football match. 3. Eat more vegetables, you will feel healthier. 4. Take up a new hobby you’ll have some new friends. 5. Eat more fish, you will be smarter. 6. He has toothache he still eats a lot of sweets and cakes. 7. Try to talk less you have a sore throat. 8. Smoke less give it up. 9. Sunbathe less, you’ll get sunburnt. 10. If you spend less time on computer games television programmes, you will have more time for outdoor activities. EXERCISE 3: Combine into one sentence with “too” or “either”. 1. They can play table tennis. We can play table tennis. 1 . They can play table tennis,we can too. 2. He sings love songs very well. His sister sings love songs very well. 2 . He sings love songs very well , his sister does too. 3. I write diary every night. My mother writes diary every night. 3 . I write diary every night , my mother does too. 4. My father doesn’t drink beer. My mother doesn’t drink beer. 4 . My father doesn't drink beer,my mother doesn't either 5. She is swimming in the pool. Her children are swimming in the pool. 5 . She is swimming in the pool , her children are too.

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