should have - I _______ used my satnav. This map is really old and now I’m completely lost., must have - Oh look, that’s Jon’s phone on the desk. He _____________ forgotten it., could have - My computer isn’t working. I’m not sure why, but I ______________ downloaded some malware when I clicked on that link., can't have - He _____________ sent this text message. He hasn’t got a phone., shouldn't have - I __________ tried to update my phone software. I did it last night and now my phone doesn’t work at all., might not have - You _________ deleted that document. Perhaps you saved it to a different folder.,

TS Solutions Intermediate 5D

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