Choose the best alternative.14.They have got a villa.This is _

Choose the best alternative.
14.They have got a villa.This is _ villa.
a)Our
b)My
c)Their
d)His
15.(to be) _ this your book?Yes,it (to be).
16.In summer the weather is _.
a)Warn
b)Hot
c)Cold
d)Snow
17.Your father is or mother is brother is your _.