1) Is he careful or careless? a) He's careful. b) He's careless. 2) What are these? a) Those are safety glasses. b) Those are safety boots. 3) Are they careful or careless? a) They are careful. b) They are careless. 4) What does this sign mean? a) Slow down. b) No parking. You can't park here. 5) Can I drive fast when I see this sign? a) No, you can't. This is a school crossing sign. Slow down. b) Yes, you can. The speed limit is 50 mph. 6) Can I drive 45 mph when I see this sign? a) Yes, you can. b) No, you can't. 7) What is it? a) dangerous b) fire extinguisher 8) The building is ______. a) on fire b) emergency exit

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