Câu 11. Dãy gồm chất tác dụng được với dung dịch CuCl2 là A. NaOH, K2SO4 và Zn B. NaOH, AgNO3 và Zn C. K2SO4, KOH và Fe D. HCl, Zn và AgNO3

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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.