Modal verbs

PASSENGERS MUST WEAR THEIR SEAT BELTS AT ALL TIMES.Excuse me. I’m afraid you _____ wear your seat belt all the time.

Correct the sentence. When I finish school, I can go to university. It depends on my grades.

ALL VISITORS MUST WASH THEIR HANDS BEFORE ENTERING THIS ROOM. You _______ wash your hands before you go into this room.

PASSENGERS MUST NOT STAND UP UNTIL THE PLANE HAS COMPLETELY STOPPED. Excuse me, madam. You _____ stand up until the plane has stopped.

Don’t go on holiday next week. They _______ invite you for a second interview.

Correct the sentence. I’ve to start work at 7 o’clock in the morning in my new job!

Correct the sentence. Excuse me, sir. You don’t have to smoke on the plane. It’s against the law.

Correct the sentence. Tomorrow’s Sunday, so I mustn’t get up early.

Correct the sentence. Do you must wear a suit to work?

YOU MUST WEAR A HARD HAT AT ALL TIMES ON THIS CONSTRUCTION SITE. Visitors _____ wear hard hats when they come to this building site.

VISITORS MUST NOT TAKE PHOTOS USING FLASH PHOTOGRAPHY. I’m sorry, sir. You ____ take photos in here with a flash.

YOU MUST NOT SMOKE IN THIS TOILET. I’m sorry. You _____ smoke in the toilet.

Correct the sentence. I’ll take my umbrella. It can rain this afternoon.

Who knows? You ______ make some useful contacts at the conference.