Grammar 1 complete the dialogues with must, can’t, or might. example: they must be out. nobody is answering the phone. 1. ‘you’re getting married? you be serious! ’ ‘you’re right. i’m just joking.’ 2. ‘i thought you like to borrow this book.’ ‘oh great, thanks. i was thinking about buying it.’ 3. ‘i’ve just run 20km. i’m training for a marathon.’ ‘really? you feel exhausted.’ 4. ‘marilyn and bob are on holiday in sicily this week.’ ‘they be. i’ve just seen marilyn in town.’ 5. ‘i passed my driving test! ’ ‘congratulations! you be very happy.’ 6. ‘look, jane left her bag here.’ ‘it be jane’s– her bag is black.’ 7. ‘where’s steven? ’ ‘i don’t know. he be in a meeting. shall i look in his diary? ’ 2 complete the sentences with the correct form of can, could, or be able to. example: we were so hungry we couldn’t wait for dinner, so we ordered pizza. 1. what does this label say? i see without my glasses. 2. i’ve never well, but my brother is brilliant. 3. you lend me a pen, please? 4. i’m free tonight, so i’ll come and help you if you like. 5. after three months living here, i understand quite a lot of japanese. 6. i’d love play a musical instrument.