1 2 3
4 5
( ) ( ) ( )
( ) ( )
(1) (2)(3)
(4) (5)
(1) (2) (3)
A B A B A B
A B A B
45.a bar of chocolate 46.a carton of milk
43.go climbing 44.a good idea
41.go fishing 42.go rowing
39.like skiing 40.like skating