15.A.unusual B.hard C.strange D.busy
14.A.angry B.eager C.sorry D.sad
13.A.leave B.make C.take. D.prepare
12.A.promise B.afford C.provide D.serve
11.A.send out B.give out C.carry out D.spread out
10.A.argument B.game C.discussion D.plan
9.A.journey B.experience C.chance D.possibility
8.A.Asia B.Africa C.Europe D.Oceania
7.A.helped B.supported C.shared D.worried
6.A.American B.Japanese C.Chinese D.British