He's lived here for 3 months,?

He's lived here for 3 months, hasn't he?

Объяснение:

He's lived - это краткая форма, в полном виде - He has lived (Present Perfect)
"Хвостик" разделительного вопроса образуется при вспом. глагола (в данном случае это has) + частица not и местоимение.

1)canada is a country in north america. 2)last summer they went to europe . they visited great britain and france. 3)when people take food and eat it in a field or in a forest,they have a great appetite . 4)liza has some invitation cards for the russian students. 5)a tourist is a person who travels for pleasure. 6)could we assign a date and time now? 7)liza brought a present from our english partners.

кликни "лучшее решение", если несложно.

impossibility, invisible,to increase,often,presence,unknown species,to blight,non-coordination