1) Holly's crying. Maybe she had an argument with her boyfriend. She... an argument with her boyfriend. a) may have had b) must have had c) might have had d) can't have had 2) I'm sure Ben got my email. I sent it first thing this morning. Ben... my email. a) may have got b) must have got c) can't have got d) could have got 3) I'm sure Sam and Ginny didn't get lost. They have Google maps on their phone. They ... lost.  a) must have got b) may have got c) could have got d) can't have got 4) You saw Ellie yesterday? That's impossible. She was in bed with the flu. You ... her a) must have seen b) may have seen c) couldn't have seen d) can't have seen 5) Maybe John didn't see you. That's why he didn't say hello. John... you. a) must have seen b) mightn't have seen you c) may have seen d) can't have seen 6) I'm sure Lucy bought a new car. I saw her driving a blue Honda Civic. Lucy... a new car. a) must have bought b) may have bought c) could have bought d) can't have bought 7) I'm sure Alex wasn't very sick. He was only out of work for one day. Alex... very sick. a) must have been b) may have been c) could have been d) can't have been 8) They didn't go to Tom's wedding. Maybe they weren't invited. They ... a) must have been invited b) may not have been invited c) might not have been invited d) can't have been invited

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