11................ is that ? - That is my Mom. A. Who B. Why C. How 12. Hung and his friend...................... at home yesterday. A. didn't B. weren't C. wasn't 13. He has a stomachache...................he ate fish last night. A. so B. although C. because 14. You can use the...................to change the channels. A. remote control B. TV programme C. volume button 15. Lan is the................in my class. A. beautisulest B. most beautiful C. more beautiful

Giúp mình 2 bài dưới với ạ. Cảm ơn.

dd X chứa đồng thời 2 muối A2SO4 và BSO4 có tổng nồng độ C% =1,86% ( biết A và B đều có hóa trị ko đổi ) . Cho 200g dd X tác dụng vs BaCL2 dư thu đc 6,99 gam kết tủa . Mặt khác , nếu cho 200g dd X tác dụng với dd Ba(OH)2 dư thu đc m gam kết tủa Y. Lọc kết tủa Y đến khối lượng ko đổi thì thấy khối lượng chất rắn giảm o,36 gam. Tìm CTHH cùa mỗi muối trong dd X và tính giá trị m Ai giải nhanh giúp mình vs 🥺

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Vẽ giúp e 2 bức hình anime trai khoe body VD: đang đi chơi, đang tập thể thao,..... Không lấy ảnh trên mạng ạ Cảm ơn

What is the weather like today? =>How....................

3 × ( x + 1 ) + 4 × ( x - 1 ) + 60 = 66

giúp e với ạ 60 điểm nhanh 5 phút

11................ is that ? - That is my Mom. A. Who B. Why C. How 12. Hung and his friend...................... at home yesterday. A. didn't B. weren't C. wasn't 13. He has a stomachache...................he ate fish last night. A. so B. although C. because 14. You can use the...................to change the channels. A. remote control B. TV programme C. volume button 15. Lan is the................in my class. A. beautisulest B. most beautiful C. more beautiful Nhanh = ctlhn

4. There (be) many changes in our village in the past few year. 5. Think carefully. I'm sure you (remember) his name. 6. After ancient Greek athletes had won a race in the Olympics, they (receive) a simple crown of olive leaves. 7. They (build) that bridge when I (be) there last year, they (not finish) it yet. 8. As soon as my parents came, we [go] out for dinner. 9. I (search) everywhere for the pen I (lose) yesterday. 10. "What you (do) at the moment, Ann?" "I (pack). I (catch) a plane to London tomorrow morning." 11. Since I left Venezuela six years ago, I (return) to visit friends and family several times. 12. When my parents (arrive) for a visit tomorrow, they will see our baby for the first time. 13. Don't worry. I (finish) the report by 10 o'clock. 14. I'll return Bob's pen to him next time I (see) him. 15. "I [go] out to buy a morning newspaper." "But it (rain) now. Why don't you wait until the rain (stop)?" 16. Whenever I travel abroad, I (forget) something I need. 17. Hurry up or you (be) late for class. 18. He (be) to the theater three times this month. 19. Hurry up or the film (be) over before we (get) home. 20. Before I (start) the car, all passengers had buckled their seat belts.