Relier Pairs ExpectationsVersion en ligne Interchange 3 Unit 5 Grammar Focus par Mariana Alvarado 1 If the service in a restaurant is acceptable, 2 When you meet someone for the first time, 3 When you go out with friends for dinner, 4 If you plan to visit someone at home, 5 If someone sends you a gift, 6 When you receive an invitation, you're supossed to call first. it's acceptable to share the expenses. you're expected to respond to it quickly. you're expected to respond to it quickly. it's the custom to leave a tip. you aren't supposed to kiss him or her.
