Completar frases Modal VerbsVersión en línea Complete the sentences using should, shouldn't, must or mustn't. por Mariana Fernandez 1 You listen to the teacher . You study hard if you want to pass the exam . You eat in the classroom . You forget your homework . You use your cell phone in class . You ask when you don't understand something . You arrive at school on time . You forget your books at home .
Crear