—They are zebras.

⑴They are watching TV.{#blank#}1{#/blank#}                A.

⑵They are eating cakes.{#blank#}2{#/blank#}                 B.

⑶He is reading.{#blank#}3{#/blank#}                               C.

⑷He is using a knife and fork.{#blank#}4{#/blank#}        D.

⑸She is eating.{#blank#}5{#/blank#}                                 E.

⑴ {#blank#}1{#/blank#}                     A. worker

⑵ {#blank#}2{#/blank#}                      B. doctor

⑶ {#blank#}3{#/blank#}                        C. nurse

—It's rainy.