1 Look at the sentences in the table and
the All Clear Rules. In your notebook,
match deductions 1-3 to meanings a-c.
1 He must be a police officer.
2 He might be a police officer.
3 He can't be a police officer.
a) I'm almost certain he's not a police officer
b)I think it's possible he's a police officer.
c) I'm almost certain he's a police officer.