Cho tam giác ABC cân tại A có AM là đường trung tuyến
a) chứng minh tam giác AMB bằng tam giác AMC
b)trên tia đối của MA lấy điểm D sao cho MA=MD chứng mình BC là tia phân giác của góc ABD
c)lấy điểm E trên đoạn MC sao cho EC =2EM gọi I là trung điểm của DC chứng mình 2EI < AB+CE
1. Read the passage and answer the questions:
Thanksgiving Day is celebrated on the fourth Thursday in November in the United States.
It is celebrated as a day of giving thanks for the blessing of the harvest and of the previous year. By the fall of 1621 only half of the pilgrims, who had sailed on the Mayflower, survived.
The survivors, thankful to be alive, decided to give a thanksgiving feast. The Plymouth Pilgrims were the first to celebrate the Thanksgiving. The Pilgrim leader, Governor William Bradford, organized the first Thanksgiving feast in 1621 and invited the neighbouring Wampanoag Indians to the feast. The first Thanksgiving feast was held in the presence of around ninety Wampanoag Indians and it lasted three days. Traditional foods like turkey, stuffing and pumpkin pie are served by many on Thanksgiving Day.
1. When is Thanksgiving Day celebrated in the United States?
2. Why is it celebrated?
3. Who first celebrated it?
4. What traditional foods are served on Thanksgiving Day?
5. We were _____________by his thrilling account of his adventures in a jungle. (fascinate)
6. There were lively New Year ___________ all over the town. (celebrate)
7. I feel ___________ every time I try to read that exercise book. (bore)
8. We were excited about the ___________ of the musical festival. (perform)
II. Arrange the words to make a correct sentence.
1. all/ it/ Although/ film/ the/ has/ plot, / a/ very/ simple/ we/ enjoy
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2. carnival/ Rio/ has/ famous/ the/ most/ in/ the/ world
à_________________________________________________________________
3. special/ on/ every year/ There/ Japanese/ March 3rd/ is/ celebration/ a/ for/ girls
à_________________________________________________________________
4. didn’t/ to/ cinema/ every/ last year/ They/ use/ to/ the/ go/ Sunday
à_________________________________________________________________
III Make questions for the underlined part in each of the following sentences.
1. La Tomatina Festival is held in Spain.
à_________________________________________________________________
2. My aunt visits Da Lat every two years to attend Da Lat Flower Festival.
à_________________________________________________________________
3. They decorate their house with beautiful Christmas trees.
à_________________________________________________________________
4. Last year I went to Thailand with my parents.
à_________________________________________________________________