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tuna2.c3
2 năm trước
Cho hình thang ABCD (AB // CD) có các tia phân giác của góc A và góc D. Gặp nhau tại I thuộc cạnh bên BC. Chứng minh AD=AB+DC Cho tứ giác MNPQ có góc M = góc N và MQ=NP. Chứng minh MNPQ là hình thang cân
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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………………………………………………………………

*The present simple passive ( + ) S + am/is/are + V(P2) ( - ) S + am/is/are + not + V(P2) ( ? ) Am/Is/Are + S + V(P2)? 1. People spend a lot of money on heating every year. A lot of money ……………………………………………………………………… 2. We reduce our use of electricity to save our energy.  Our use of electricity………………………………………………………………… 3. Do they replace coal by another renewable resource?  Is coal……………………………………………………………………………….. 4. Do you often have bread and milk for your breakfast?  Are bread and milk………………………………………………………………….. 5. My father often buys me a math magazine on his way home.  I……………………………………………………………………………………… 6. Pollution from factories pollutes many lakes and rivers.  Many lakes and rivers……………………………………………………………… 7. Lan’s grandmother cuts flowers in the garden every morning. Flowers……………………………………………………………………………… 8. Mr. Robinson teaches us how to speak English properly. We…………………………………………………………………………………… 9. People plant rice in many tropical countries. Rice………………………………………………………………………………….. 10. Do they usually hold the concerts at the university? Are the concerts………………………………………………………………………

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