2 Choose the correct modal. 1 A: Have you seen Pam today? B: No, but I think she may/has to be visiting the nature reserve. 2 A: Would/Can I help you clean up? B: That would be great! 3 A: We must/may all look after the planet. B: Yes, we can/should care for our world. 4 A: You couldn't/mustn't talk in the library. B: Yes, you may/should be asked to leave. 5 A:We needn't/mustn't revise the test has been postponed until next month. B: But we still may/have to do our essays.
