1) MY FRIEND IS SICK. HE SHOULD STAY HOME AND REST a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 2) THERE'S NO FOOD IN THE HOUSE. WE HAVE TO GO TO THE SUPERMARKET a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 3) THE RIVER IS DANGEROUS. WE MUST WEAR A SAFETY VEST a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 4) I HAVE ALL THE BOOKS WITH ME, I DOIN'T HAVE TO GO THE LIBRARY a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 5) WE HAVE A TEST TOMORROW. WE SHOULD STUDY a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 6) YOU HAD LUNCH AT HOME. YOU DON'T HAVE TO EAT AT A RESTAURANT a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 7) IT'S SUNDAY. THEY CAN PLAY OUTSIDE a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION 8) IT'S MY MOM'S BIRTHDAY. I CAN STAY UP LATE a) OBLIGATION b) NO NECESSITY c) SUGGESTION d) PERMISSION

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