We (have)(a)(great/good)(time)(living)in the country.
have fun doing sth.=have a great time doing sth.=have a good time doing sth.=enjoy oneself doing sth.
We (have)(a)(great/good)(time)(living)in the country.
have fun doing sth.=have a great time doing sth.=have a good time doing sth.=enjoy oneself doing sth.