Nêu HT và viết PTHH xảy ra, ghi rõ đkpứ(nếu có) 1.Rắc bột Al lên ngọn lửa đèn cồn 2. Đun nóng ống nghiệm chứa Cu(OH)2 3. cho Na vào dung dịch CuSO4 4. Cho dung dịch HCl vào đá vôi

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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.