Must, have to, shouldVersion en ligne Activity par Eva Velázquez 1 I think people ________ more paper and glass. Respuesta escrita 2 The museum is free. You______pay.score Respuesta escrita 3 You_______park here. It's an emergency exit. Respuesta escrita 4 You________smoke. It's bad for you.score Respuesta escrita 5 I______to wear a uniform when I was at school. Respuesta escrita 6 You_______to phone if you're going to be late. Respuesta escrita 7 She looks pretty sick. I think she ________ go to a doctor. Respuesta escrita 8 You've been driving all day. You ________ be exhausted! Respuesta escrita 9 Hey I'm lost. ________ you help me? Respuesta escrita 10 You have such a beautiful voice. You ________ sing for us! Respuesta escrita