IV. Fill in each blank with the simple past tense of the verb from the box. play go do buy teach lose score win become enjoy 1. My friends and I __________ swimming yesterday morning. 2. We really __________ the game last Sunday. 3. In 1958, at the age of 17, Pelé__________ his first World Cup. 4. The Canadian hockey team __________ six goals against Switzerland. 5. The home team __________ very well, but they lost the match. 6. My father __________ me how to ride a bike. 7. I __________ a new baseball cap last week. 8. At the age of 17, Messi __________ the youngest official player and goal scorer inthe Spanish La Liga. 9. She has a black belt in karate. She first __________ karate when she was seven. 10. Argentina __________ 1 - 0 to Germany in the final.

1. 5km75m =…m 12m60cm=…cm 4072dm=…m… dm Giúp mình nha cảm ơn nhiều

Để hòa tan hoàn toàn 42,2 g hỗn hợp A gồm Zn và ZnO người ta phải dùng vừa đủ V ( ml) dung dịch HCl 36,5% (d=1,19g/ml) . Sau phản ứng thu được 8,96 lít khí (dktc) a) Xác định khối lượng mỗi chất có trong dd A b) Tính V

Hình vẽ cho biết : R=15cm, AB=24cm, OI AB Tính độ dài OI , Giải thích giúp mình với :33

Giải giúp mk vs mk đang cần gấp

E mong mọi người sẽ giúp e bài này ạ

Cho hệ phương trình: mx+5y=12 x-3y=-5 Xác định giá trị m để phương trình trên có nghiệm duy nhất

một khu đất hình chữ nhật có nữa chu vi là 230m, chiều rộng kém chiều dài 50m.Diện tích khu đất hình chữ nhật đó là

35m ²14cm ²= ................m ² 2tấn17kg=...................kg nhanh nhé mình cho ctlhn

1. The door bell (ring)________________while Tom (watch)__________________television 2.How fast ___________you_________(drive) when the accident (happen)_______________? 3.Anna and Susan(make)______________dinner when Martin(arrive)______________home. 4. The light (go) ______________ out while we (have) _________________ dinner. But it (come)______________ again after about ten minutes. 5. “What ________ you (do) _______ this time yesterday?” – I (work) ____________ on the computer.” 6. It suddenly (begin)_____________rain while Laura (sit)__________________in the garden. 7.It (be) ___________ cold when we (leave) _____________ the house that day, and a light snow (fall) ______________. 8. When I last (see)_________them, they (try)__________to find a new house near their work. 9. I (walk) _____________ along the street when I suddenly (feel) __________ something hit me in the back. I (not/know)__________________what it was. 10.When we(drive)____________down the hill, a strange object (appear)___________in the sky. 11. You (work)_________________in a hotel when I first (meet)______________you. 12. She (cry)_________________when she (hear)_________________ the news. 13. It (rain)________________when I (walking)___________________on the street. 14. Everyone (go)___________________quiet when the concert (begin)___________________ 15. Lan (swim)__________________in the sea when I (see)_____________________her. 16. When my uncle (come) _______________, we (water)__________________ the plants andflowers in the garden. 17. Thu (talk) _______________to her friend, Hoa, on the phone at 9 o’clock last night. 18. Lan (practice) _________________the piano while her sister (read) _____________comics at 7 o’clock last night. 19. The monkeys (climb) _________________ up the trees when we (visit) _______________ the zoo yesterday morning.