Complete the following sentences using appropriate modal auxiliary verbs. 1. Don’t call them now. They …………………………….. have gone. a) can b) may c) either could be used here 2. ‘Could I ask you something?’ ‘Yes, of course you ……………………………..’ a) can b) could c) either could be used here 3. ‘Where is Sarah?’ ‘She …………………………………. [...]

