I don’t think he was happy although he lived in a rich family, _______?

I don’t think she will come to the meeting on time, ______?

— __________ is the hospital?— It is about ten minutes’ ride away from here.

 —I couldn’t get through to you at home last night. You must have gone out then, ________?  — Yes, I went to the cinema.

Since it will take years to know the effect of genetically modified food, it’s more sensible to give it a second thought before we eat it,        it?