thêm vào cuối: 8this morning my dad (not/drink)_______tea as usual 9 How many bottles of oil________your family (need)______in a month? 10 I (never/enjoy)______Bun Bo HUe before.

Practice 4 : Combine These Pairs Of Sentences Using Relative Pronouns: WHO(M)/why/ WHICH/WHERE, when. That ... 1.I'll never forget the time. I met you at that time. 2.. The village was small. I grew up there. 3.. 1975 was the year. The revolution took place in that year. 4. I apologized to the woman. I spilled her coffee. 5. They're the postcards. A few of them arrived yesterday. 6.The children sang aloud all night. This kept their parents awake. 7. Maria was angry about the reason. I didn't know that reason. 8. The boy looked very scared. I talked with him. 9. She met the students. All of them returned from London. 10. The only thing matters. It is to tell the truth.

cho hh MgCO3 , Na2CO3 vào dd HCl 14,6% vừa đủ thu được dd MgCl2 : 8,62% , NaCl :x% . tính x và khối lượng % MgCO3 , Na2CO3 ban đầu

Từ 22 kg nấm tươi ta nhân được 2,5 kg nấm khô chứa 12phần trăm nước .Hỏi bao nhiêu phần trăm nước ở trong nấm tươi

Mik ns thật Lm nhanh 10p Ko mik báo cáo đấy

viết một đoạn văn cần phải làm ngay bây giờ, nhưng hy vọng bạn sẽ không cần phải làm trong tương lai bằng tiếng anh

$x^{2}$ .($x-y^{2}$ +$\frac{1}{2}$ )

Vẽ chú chó bạch tuyết trong Shin cậu bé bút chì ak vì bạch tuyết màu trắng nêm mg ko phải tô màu ak

The weather is too cold so they can’t go swimming ->if

tim GTNN A=x^2-3x+5 B=(2x-1)^2+(x-2)^2 C=3x^2+x-2 D=x^2-9x+4y^2-4y+2020