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Jugar Test
1. 
You ______ talk to your family and agree to stay in the same place.
A.
must
B.
mustn't
2. 
You _____ pay attention during evacuation drills
A.
must
B.
mustn't
3. 
You _____ use the elevator
A.
mustn't
B.
must
4. 
You ____ identify the safest spots in the building
A.
must
B.
mustn't
5. 
You ______ be near damaged building
A.
must
B.
mustn't
6. 
You _____ call for help if needed
A.
must
B.
mustn't