1 người bán số riêng thu hoạch được như sau: - Lần thứ nhất bán 9 trái và 1/6 số sầu riêng còn lại. - Lần thứ hai bán 18 trái và 1/6 số sầu riêng còn lại mới. - Lần thứ ba bán 27 trái va 1/6 số sầu riêng còn lại mới, v.v ... Với cách đó thì bán lần sau cũng vừa hết và số sầu riêng bán mỗi lần đều bằng nhau. Hỏi người đó đã bán bao nhiêu lần và số sầu riêng thu hoạch được bao nhiêu trái? giúp mình gấp đc ko ạ!!!! :(( 

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Put the verb in brackets into the correct form (Simple present and Present continuous) 1. John (play)………………...football at the moment. 2. We often (write)………………….tests at our school. 3. I (talk)……………….…..to my teacher now. 4. Look! Mandy and Susan (watch)……………..…a film on TV. 5. Olivia (visit)………………..her uncle every weekend. 6. Now the sun (shine)………..……. . 7. They sometimes (read)……………….. poems in the lessons. 8. Listen! The band (test)…………………the new guitar. 9. Every morning, my mother (get)…………………up at 6 o’clock. 10. It’s seven o’clock and they (go)……………..…. to school now. 11. Mrs. Cooper (eat) …………………..in the restaurant every Sunday. 12. Our cat never (jump)……………..…… on the kitchen table. 13. Look! The men (wear)………………… blue uniforms. 14. Mr. Curt always (play)…………………. his guitar in the afternoon. 15. After breakfast, Sally usually (cycle)……..……… to school. 16. After school, she (go)……………….... back home. 17. Sally usually (have) ………..…….her lunch at home. 18. What……….she (do)………… now? -> She ……….……. (play) the guitar. 19. Her friends are listening and some of them ……………….. (sing)along. 20. The taxi (wait)……………..… for them at the moment. 21. He always (help)……………..….. his grandmother with the housework. 22. Listen! Bill (play) ……………….….his electric guitar. 23. He (wash)…………………... his car every Sunday. 24. My uncle(live)….. ……….…. in a house near the river because he (like)………. …… swimming. 25. Every Sunday morning, my mother (walk)… …………… in the park. 26. Be careful! The teacher (look)………….. ……… at you. 27. In summer, it (be) …… ……. very hot, so he often (go)…… …… to the seaside on holiday. 28. My mother (cook)….……………in the kitchen at the moment. 29. She (not /want)…………. ….any coffee. She (want)… …….…some tea. 30. They (not/go)………..…..fishing in winter.