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hieusky51
2 năm trước
cho y=x^2 + 3x + 2x . tính y(-1) ; y(0) ;y(1 phần 2 ) giúp mình với hứa sẽ vot 5 sao và cho câu trả lời hay nhất cảm ơn
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9.____________they (go) to school by bus today? 10.There(be)___________many flowers in our garden. 11.Everyday,Mr.Hung (not go)_______________________to work by car. 12.In the autumn, I rarely (go)_______ sailing and (go)________ to school. 13.I (write)_____________________ a letter to my friend now. 14.At 12 a.m every day, I (have)_______ lunch and (go)________ to bed. 15.On Monday, I (have)____________ math and Art. 16.On Friday, I (have)____________ English. 17.At the moment, I (eat)_______an orange and My sisters (Play) ___Tennis. 18.Now, He (look)_______ his cat . It (eat)______ a mouse in the garden. 19.Phong, An , Ha, Lan (be)__________________ close friend. 20.___________your mother(walk)_________to market? 21.It (be)__________10.00.We (learn)___________________our lesson. 22.What___________you (do)____________now? 23.__________your mother (walk) to work every day? 24.They (not play)________________soccer in the morning. 25____________Hai(work)____________in the garden at the moment? 26.My brother (do)______________________his homework in his room now. He does it every day. 27.James and his brother (play)__________________soccer at the moment. They (play) _________________ it every afternoon. 28.Where________________the old man (live)___________now? 29.Mr.Smith often (teach)____ class 4A,but this morning he (teach)_____class 4B. 30.It's 7.30 now. She (study)_______________ science in the classroom.

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