Biết nhiệt dung riêng của nước là 4200 J/kg.K. Để đun nóng 1000 g nước tăng lên 10C, ta cần cung cấp nhiệt lượng bằng; A: 42 J B: 4,2 kJ C: 420 kJ D: 420 J

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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.