tìm giá trị nhỏ nhất của 3-x+x^2

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1. Although he has a very important job, he isn’t particularly well-paid.  In spite of …………………………………………………………………… 2. Although I had never seen her before, I recognized her from a photograph. Despite ………………………………………………………………………… 3. She wasn’t wearing the coat althoughit was quite cold. In spite of …………………………………………………………………… 4. We’re not very good friends although we’ve known each other a long time. Despite …………………..…………………………………………………… 5. Although Minh was ill, he still came to the meeting. In spite of …………………………………………..……………………… 6. In spite of his age, he still leads an active life.  Even though ………………………………………………………………… 7. In spite of his hard work, Ba he failed his exam. Though ……………………………………………………………………… 8. In spite of the heavy rain, we decided to go to see the match. Although ……………………………………………………..………… 9. Although Mary was sick, she didn’t leave the meeting until it ended. Despite ........................................................................................................................... 10. We live in the same street but we rarely see each other. In spite of ..........................................................................................................

The future simple passive:( + ) S + will +be +V(P2) ( - ) S + will not be + V(P2) ( ? ) Will + S + be + V(P2)? 1. We will use less electricity in the future. Less electricity…………………………………………………………………… 2. The students in my school will use public transport when travelling long distances.  Public transport ……………………………………………….………………….. 3. I will turn off the lights when leaving a room or going to bed.  The lights……………………………………………………………………….… 4. Wind power will offer a great deal of energy next century.  A great deal of energy……………………………………………………………. 5. We will use sources of energy more effectively for our future.  Sources of energy…………………………………………………………………. 6. People in the countryside will increase the use of biogas for cooking.  The use of biogas………………………………..………………………………….. 7. They will build a hydropower station in the North of the country next decade  A hydro power station…………………..………………………………………….. 8. We will solve the problem of energy shortage by using solar energy.  The problem of energy shortage…………………………………………………… 9. People in Britain will spend a lot of money on heating next year. A lot of money ....................................................................................................... 10. We will reduce our use of electricity to save our energy The use of electricity………………………………………………………………