A few words about our class trip to the museum on Friday. We are leaving from the school car park at 9 a.m., so you (1) ___ to be there at least 10 minutes earlier. Remember: most of the museum rooms have ‘NO PHOTOS’ signs, so you (2) ___ take any! There’s a nice restaurant next to the museum (3) ___ we can have lunch later. And remember to listen to the guide (4) ___ will take us around the museum because you’ll need to write a report about the exhibition.

A must B should C have

A don’t have to B mustn’t C shouldn’t

A which B when C where

A who B which C whose