cho tam giác ABC vuông tại A, vẽ đường cao AH. Biết AB/AC = 3/4 Cạnh huyền BC = 12,5cm. tính độ dài các đoạn thẳng BH,HC,AH

Rewrite the sentences starting with the given words.

1.He left school because his life was hard.

-> Because of............................................

2.John succeeded in his exam because of his hard and methodical work.

->Because.....................................................

3.We didn't want to go out because of the heavy rain.

->Because...........................................................

4.Although he had much experience in machinery, he didn’t succeed in repairing this machine.

->Despite...................................................

5.In spite of the darkness, they continued to work.

->Though..........................................................

6.We postponed our trip because the driving conditions were bad.

->Because of..........................................................

7.The water in most rivers is unsafe to drink because it is polluted.

->Because of........................................................................

8.We all have received the best of everything because of our generous parents.

->Because........................................................

Viết 1 đoạn văn bằng tiếng anh khoảng 60-80 từ về lợi ích và tác hại của facebook

1.Everyone (enjoy).............the play last night

2.english and french (teach)...............in our school

3.the accident (happen)....................right here yesterday

4.Miss hien (teach).................in our school since 1995

5.the food(prepare)................early tomorrow

6.hung(bring).............milk to us every day

7.his new novel(publish).................next month

8.english(speak)...............in many countries

9.my father(just/fix)..................the electric cooker

10.I enjoy(play)....................soccer after school