1. if you have a motorbike , you are able to go anywhere easily
--> Having a motorbike enables ....................................................
2. my mother said i could use her laptop
--> My mother allowed me .......................................................
3. Don't stop him from doing what he wants.
--> Let him..................................................
4. At first i didn't want to buy the book but Sue persuaded me.
--> Sue persuaded me ............................................................
5. I'd like to go out to the movies tonight
--> I feel ..............................................................
6. My lawyer said i shouldn't say anything to the police
--> my lawyer advised me ....................................................
7. I think you should know the truth
--> i want you .......................................................
8. Don't let me forget to call my sister
--> Remind me ......................................................
9. He looks older when he wears glasses
--> wearing glasses makes ..............................................
10. I was told that i shouldn't believe everything he said
--> I was advised .................................................
Cho tam giác ABC và điểm M tùy ý .gọi A ', B' , C' lần lượt là điểm đối xứng của M qua các điểm qua các trung điểm K,I,J của các cạnh BC ,CA ,AB
a Chứng minh ba đường thẳng AA' , BB' , CC' đồng quy tại N
b ) Chứng minh khi M di động ,MN luôn qua trọng tâm G tam giác ABC