Cho dd axit Clohiđric tác dụng với viên kẽm phản ứng sảy ra hoàn toàn, sau phản ứng ta thu được khí gì thoát ra a)oxi b)hiđro c) Lưu huỳnh d) Clo

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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.

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

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