Complete The Dialogues With Must, Can’t, Or Might.

‘You’re getting married? You ________ be serious!’ ‘You’re right. I’m just joking.’

‘I thought you ________ like to borrow this book.’ ‘Oh great, thanks. I was thinking about buying it.’

‘I’ve just run 20km. I’m training for a marathon.’ ‘Really? You ________ feel exhausted.’

‘Marilyn and Bob are on holiday in Sicily this week.’ ‘They ________ be. I’ve just seen Marilyn in town.’

‘I passed my driving test!’ ‘Congratulations! You ________ be very happy.’

‘Look, Jane left her bag here.’ ‘It ________ be Jane’s– her bag is black.’

‘Where’s Steven?’ ‘I don’t know. He ________ be in a meeting. Shall I look in his diary?’