Bài 6: Tính diện tích tam giác ABC biết ba đường cao của tam giác đó có độ dài là 60cm, 65cm, 156cm. NHANH MAI NỘP

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Bài 1: Khoanh tròn vào đáp án đúng. 1. Are you (interested/ interesting) in classical music? 2. I always feel (exhausted/ exhausting) after long working hours. 3. The movie I saw last night was (excited/ exciting). 4. I find it (astonished/astonishing) you didn’t like sci-fi movies. 5. My sister easily gets (embarrassed/ embarrassing). 6. Tom, you look (tired/ tiring). What have you done? 7. I think all my teachers are (amazed/ amazing). I love them very much. 8. Last week, my father threw a (surprised/ surprising) party to celebrate my birthday. 9. I didn’t find the jokes at all (amused/ amusing). 10. Last year, I had a really (terrified/ terrifying) experience at the camp site. 11. I never find reading books (bored/ boring). 12. His wife looked (astounded/astouding) at the news. 13. Ann was (thrilled/ thrilling) to bits that she got the job. 14. This complicated system really makes me (confusing/confused). 15. The film was terribly (disappointed/ disappointing). Bài 2: Sử dụng tính từ đuôi “ed” hoặc “-ing” tạo thành từ những động từ trong ngoặc để hoàn thành những câu dưới đây. 1. The kitchen was in a_______________ state when she left. ( disgust) 2. Jim had an accident yesterday and his situation is _______________. (worry) 3. The result of her exam is very _______________. ( disappoint) 4. This is the most_______________ film I have known. (thrill) 5. Everyone was _______________ at her new hair. (surprise) 6. I really got _______________ at the lack of progress. (frustrate) 7. What is the most _______________ creature in the world? (frighten) 8. It is absolutely a visually _______________ movie. (stun) 9. Jane gave up her part-time job because it was too _______________(exhaust) 10. The rainforests are disappearing at an _______________ rate. (alarm)