Questões de Concurso Militar EEAR 2022 para Sargento da Aeronáutica - Aeronavegantes e Não-Aeronavegantes (Turma 1)

Match the columns according to the meaning of the modal verb in bold in each sentence below.  
1 – Impossibility 
2 – Possibility
3 – Prohibition 
4 – Advice 

( ) Mark studied hard for his exams, but he got poor marks; he can’t be very clever.
( ) You should work less! You look too tired! 
( ) She may be in the garden.
( ) You mustn’t enter here.