Read the paragraph and answer the question.
Angry Birds Angry Birds are fat and round. Angry Birds cannot fly. But Angry Birds are superstars. Millions of people around the world are addicted to them. It’s the number one game for smartphones.
(Adapted from Speak Up # 295)
GLOSSARY
addicted to – viciado em
The affirmative form of the underlined modal verb, in the paragraph, expresses