MỘt câu 10 điểm 2 câu 20 điểm nha giúp em với dấu / là dấu phần nha ví dụ a trên (phần) b a.(x-1 /x+1)-(x+1/x-1)+(4/x²-1) b.(4/2x-4)-(4x/x²-4x)+(2x/4+2x)

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V/ Put the questions for the underlined parts in the following sentences. 1. He left for Hue _yesterday._ =>;………………………………………………………………………………………….…. 2. It takes me _20 minutes_ to ride to school. ……………………………………………………………………………………..…………. 3. She goes to school _six days a week_. ……………………………………………………………………………………………… 4. They spent their holiday _in Nha Trang_ last summer. ……………………………………………………………………………………………….. 5. I listen to music _because it helps me relax._ ………………………………………………………………………………………………. 6. They often _visit their grandparents at weekends_. ………………………………………………………………………………………………. 7. Phong studies English _because it is an international language._ ………………………………………………………………………………………………. 8. Lan goes to school with _her classmates_. ………………………………………………………………………………………………. 9. I often read books _whenever I have free time._ ………………………………………………………………………………………………. 10._ John_ wants to talk to you. ………………………………………………………………………………………………. Những cái dấu gạch như này Vd:_yesterdays_ là phần gạch chân nha các bạn