Помогите пожалуйста
Use the appropriate article where necessary
a) an
b)a
c)the
d)no article
1. _______ time governs our activity, doesn't it?
2. There is nothing new under ____ Sun
3 All ____ household will be done by robots
4 There is no time like ____ present
5 Do you think that ____ people in 2050 will be happier?