закончите предложение с вопросительными хвостиками не так ли.

а: You are from great Britain ...?
b: yes, i am.

á: You have just arrived in the USA ...?
B: No, i arrived three months ago.

á: There weather is better here,...?
b: Yes , much better.

á: you have a lot of rain in a Great Britain,...?
b:Oh, yes.

á: our school system interests you,...?
b: Yes,it does. it's different from ours.

á: You visited my school yesterday,...?
b:Yes i did.​