Jim Green is a student at May Secondary School. He (1)___________ classes from Monday to Friday. He has many (2)_______________ to do after class in the afternoon. On Monday and Wednesday, he helps his (3)___________ with their English. On Tuesday and Thursday, he takes part in the Informatics Club. On Friday, he goes (4)__________ on the river. He goes to the park or museum (5)_________ his parents and his sister (6)_______________ Saturday. On Sunday, he has a good rest (7)__________ home and (8)___________ his homework. Now it is 8:30 in the morning. Jim (9)________ in the classroom and having a maths class. He is listening to the teacher carefully. His friends David and Tony are looking at the blackboard. Lucy and Lily are thinking. Mary is writing something in her notebook. All of them (10)_________ working hard. 6. A. at B. in C. on D. to 7. A. in B. at C. on D. of 8. A. makes B. works C. does D. thinks 9. A. are sitting B. sitting C. sit D. is sitting 10. A. is B. are C. x D. be

1)|x+1/7|-2/3=-0 2)|x+1/3|-4= -1

một cuộc xổ số có 200 vé trong đó có 25 vé trúng giải. một người mua 2 vé . tính xác suất để người này trúng ít nhất 1 giải

Chotam giác ABC có AB=6cm,AC=12cm,BC=9cm.gọi I là giao điểm của các đường phân giác , G là trọng tâm tam giác.chứng minh:a.IG//BC b.tính IG

Use the given words to write the complete sentences: 1. Game show/ this month/test/ your knowledge/ world heritage. 2. Many people/ work/ hard/ today/ produce/ good/ program/television. 3. My brother/I/ dream/ become/pilot. 4.Many young people/ prefer/ watching TV/ reading books. 5. There/be/many/ exciting/program/ VTV3 6. We/often/ read/ book/watch/ favourite/program/free/time

Nguyên nhân, kết quả chiến tranh thế giới thứ hai 1939-1945

Jim Green is a student at May Secondary School. He (1)___________ classes from Monday to Friday. He has many (2)_______________ to do after class in the afternoon. On Monday and Wednesday, he helps his (3)___________ with their English. On Tuesday and Thursday, he takes part in the Informatics Club. On Friday, he goes (4)__________ on the river. He goes to the park or museum (5)_________ his parents and his sister (6)_______________ Saturday. On Sunday, he has a good rest (7)__________ home and (8)___________ his homework. Now it is 8:30 in the morning. Jim (9)________ in the classroom and having a maths class. He is listening to the teacher carefully. His friends David and Tony are looking at the blackboard. Lucy and Lily are thinking. Mary is writing something in her notebook. All of them (10)_________ working hard. 1. A. to have B. has C. have D. having 2. A. school B. lesson C. housework D. things 3. A. books B. friends C. rulers D. notebooks 4. A. to the zoo B. camping C. sailing D. shopping 5. A. with B. to C. by D. of

somebody stole his watch yesterday =>his watch

Mọi người giúp mình với ạ. Minh đag cần gấp ạ. Cảm ơn mọi người rất nhiều

Dùng 1 ròng rọc động và 1 ròng rọc cố định để nâng 1 vật lên cao 15m người ta phải kéo 1 lực ở đầu dây 300N. Tính a)Công phải thực hiện để nâng vật b) Khối lượng của vật. Biết độ lớn của lực cản 20N