Rewrite the following sentences in the way that their original meanings do not change.
1. Although Tom was a poor student, he studied very well.
In spite of .......................................................................................
2. Mary could not go to school because she was sick
Because of .....................................................................................
3. Although the weather was bad, she went to school on time.
Despite ...........................................................................................
4. My mother told me to go to school although I was sick.
In spite of .......................................................................................
5. Because there was a big storm, I stayed at home.
Because of .....................................................................................
6. Tom was admitted to the university although his grades were bad.
Despite ...........................................................................................
7. Although she has a physical handicap, she has become a successful woman.
Despite ............................................................................................
8. In spite of his good salary, Tom gave up his job.
Although ..........................................................................................
9. Though he had not finished the paper, he went to sleep.
In spite of .........................................................................................
10. In spite of the high prices, my daughter insists on going to the movies.
Even though ......................................................................
Cho tam giác ABC vuông ở A. Kẻ AH vuông góc BC. Kẻ HP vuông góc với AB và kéo dài để có PE = PH. Kẻ HQ vuông góc với AC và kéo dài để có QF = QH.
a) Chứng minh: ΔAPE = ΔAPH, ΔAQH = ΔAQF
b) Chứng minh E, A, F thẳng hàng và A là trung điểm của EF
c) BE // CF
d) Cho AH = 3cm, AC = 4cm. Tính HC, EF