Modals of deduction。
·hi everyone welcome back to english in a minute，we're going to look at how to use modal verbs when making a deduction。
·that's when we make guesses about what is happening.
·let's look at some examples.
·use must when you are certain or almost that something is true。
·for example，Phil's hair is wet it must be rainy use can't say when you are certain something is not true。
·for example，Phil's hair is wet it can't be sunny we can use might may or could to talk about possibility。
·let's look at some examples.
·Sam is late for work.we don't know why Her is late.but we can make a guess for example，Her carcould be broken.
·another possibility is She might still be asleep.
·one final possibility now.
·There may be a lot of traffic.
·well it must be time to now。
thanks for us bye。