Cho hình chóp tứ giác đều S.ABCD có cạnh đáy là a .Các cạnh bên cùng tạo với đáy một góc 60• 1.Tính thể tích khối chóp S.ABCD theo a 2.Xác định tâm và bán kính mặt cầu ngoại tiếp hình chóp theo a

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Bài 2. Every Saturday Minh and his family have dinner in a (1) ….. They eat chicken or (2) …… with peas and beans. Sometimes Minh’s mother (3) … fish. Minh also has a big (4) …. Minh’s (5)…… drink is fruit juice, but his father and mother like (6) … They listen to (7) …… while they are having (8) …… dinner. A. Put the suitable word in each blank: 1. A. bakery B. restaurant C. supermarket D. drug store 2. A. juice B. lemon C. beef D. orange 3. A. eats B. has C. gets D. goes 4. A. ice-cream B. milk C. noodle D. meat 5. A. good B. fine C. well D. favorite 6. A. fruit B. orange C. beer D. lemon 7. A. music B. television C. a game D. swimming 8. A. his B. their C. our D. his B. Answer the questions: 1. Where do Minh and his family have dinner every Saturday? ……………………………………………………………………… 2. Do they eat meat? What kind? ……………………………………………………………………… 3. What vegetables do they eat? ……………………………………………………………………… 4. What is Minh’s favorite drink? ……………………………………………………………………… 5. What do his parents like to drink? ……………………………………………………………………… 6. What do they listen to at the restaurant? ……………………………………………………………………… Giúp mk với!Thank you very much