Lucy met her mother in the park by chance.
— Does Tommy love taking exercise every day? — Yes. He goes jogging every day _______ it rains or snows heavily.
— It’s difficult for the village children to cross the river for school. — I hear a new bridge _______ over the river in a year.
— I think the man over there must be Bob. — It _______ be him. He has gone to England.
— What is Grandma cooking in the kitchen? — Fish, I guess. How nice it _______!
The shop assistant showed her several mobile phones and she chose _______ expensive one.