Viết các PTPƯ xảy ra ( nếu có). a, Cho bột Al vào dung dịch NaCl. b, Cho một mẩu na vào dung dịch FeCl3 c, Sục từ từ SO2 vào nước vôi trong cho đến dư khí SO2

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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.

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.