Can you drink water? => Yes, I
can / No, I
can'tAre you in the shower? => Yes, I am / No, I'm not.
Have you got any tips? => Yes, I have / No, I have not.
Where can you shop for tools? => You can find them there.
Where are they now? => They are in the shop.
Where have you got the tools? (= Where do you have?) => I have (got) them right here.