A.  B.  

C.  D.

⑴We can see it in the day.{#blank#}1{#/blank#}

⑵We can see it at night.{#blank#}2{#/blank#}

⑶We can see it at night. And it goes around the earth.{#blank#}3{#/blank#}

⑷It goes around the sun.{#blank#}4{#/blank#}

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.