`1.`C. Don't forget your shoes, bags and towels before you go.
`2.`C. Customers should take the stairs or another lift.
`3.`A. Guests should only return room keys on the last day of their visit.
`4.` B. Visitors should speak to hospital staff if they need to use a phone.
`5.`C. The sports centre has holiday jobs for students to work as sports coaches.
`6.`B. Visitors should use a different door to leave the museum.