20.16.When did Mark and his friends go to Australia? A.Last year. B.Last Month. C.Last weekend. 17.How did Mark go to Australia? A.By air. B.By train. C.By ship. 18.What was Rose interested in? A.Operas(歌劇) B.Animals. C.Sports. 19.Where did Dick go in Australia? A.To the zoo. B.To the opera house. C.To the beach. 20.What kind of sports does Joan like? A.Surfing(沖浪) B.Ball games C.Boating.
5.16.Mom is not busy today. 17.Mom asks Peter to make the fruit salad. 18.Suzy dislikes chicken sandwiches. 19.Mom asks Bill to clean the bedroom. 20.Jack knows how he can use the cleaner.