Complete the sentences with can / can’t or must / mustn’t.Versión en línea Modal verbs (1 ESO) por Alba Sanchez Hernandez 1 We ____________ make too much noise. Everyone is asleep. a can b can't c must d mustn't 2 The library is closed. I ____________ return my book. a can b can't c must d mustn't 3 ____________ I take this brochure home with me? a can b can't c must d mustn't 4 The internet isn’t working. I ____________ book my holiday. a can b can't c must d mustn't 5 Visitors ____________ read the rules and do as they say. a can b can't c must d mustn't