*Hoàn thành các PTHH sau (nếu có) a/ CO2 + H2O → b/ CO2 + CaO → c/ CaO + H2O → d/ MgO + H2O → e/ MgO + HCl → f/ CO + H2O → g/ Na2O + P2O5 → h/ CuO + P2O5 → i/ CaO + P2O5 → j/ CaO + HCl → k/ CaO + N2O5 → l/ BaO + SO3 →

Viết 1đoan văn nghị luận khoảng 200 chữ trình bày suy nghĩ của embveef chủ đề hạnh phúc gia đình

Choose the best answer.

I think you should buy _____  pack of mineral water instead. And you can also buy _____  snacks such as potato crisps, 3 kilos of mandarins, 2 kilos of apples, 3 bunches of bananas, ______  cookies and soft candies.

Choose the best answer.

We should decorate our living room with _____ orange banner. We also need ________  ribbons, balloons, party hats and costume.

Choose the best answer.

I think that ______ cauliflower is not enough for 3 people. Let’s buy one more.