Complete the sentences with must , can’t or might. 1. That plate’s just come out of the oven. It ______ be hot. 2 They’re speaking Spanish, and I think they’re from South America. They ________ be from Peru. 3 She ________ know. It’s a secret! 4 I’m not sure what it is. It _________ be some kind of monkey. 5 Everyone passes that exam. It ______ be very difficult. 6 That bird’s eating the bananas. It ________ like them!