Choose the correct answers to complete the sentences. (Chọn đáp án đúng để hoàn thành câu.)

1 Mont Blanc is an / the tallest mountain in - / the France.

2 It’s usually the /- poor who have a / the most problems.

3 He was in a /- film about the /- people with - / the superpowers. 

4 I’ve got - / a cat and a /the dog. - / The dog is eighteen years old!