Tadpole(蝌蚪): Everyone has a mum. Who's my mum? Where is my mum? Are you my mum?

Fish: I am not your mum. Your mother has two big {#blank#}1{#/blank#} and a {#blank#}2{#/blank#} mouth.

Duck: I am not your mum, too. Your mother has a{#blank#}3{#/blank#}belly (肚皮) and {#blank#}4{#/blank#}clothes .

Tortoise: I am not you mum.Your mother has {#blank#}5{#/blank#} legs.

Frog: Look, I have two big eyes, a big mouth, a white belly ,four legs and a green clothes. I am your {#blank#}6{#/blank#}. My dear babies. Come on!

Tadpoles: Mum! We have a mum! I love you.

—We have some eggs and{#blank#}1{#/blank#}(bread／breads／waters).

Mr. Lin: Welcome to my insect corner. Let me show you around. Look, here are some butterflies. Do you know how they grow? First, they {#blank#}1{#/blank#} (are/ were) small eggs. Then they, became green caterpillars. The caterpillars {#blank#}2{#/blank#} (ate/ eat) leaves. After two weeks, they became (become过去式) brown cocoons. Now they {#blank#}3{#/blank#} (are/ were) colourful butterflies.

Jane: Amazing (令人惊奇的)! Oh, I {#blank#}4{#/blank#} (seeing/ see) some ladybirds over there.

Mr lin: Yes, I {#blank#}5{#/blank#} (have/ having) five ladybirds. This one is my favourite. It has seven spots (斑点)! It {#blank#}6{#/blank#} (was/ were) a birthday present from my friend.

Jane: It's beautiful!

    Hello, I'm Sam. In the holidays, Amy and her mum weren't in {#blank#}1{#/blank#} (Beijing / Shanghai). They were in {#blank#}2{#/blank#} (America / London). They were with {#blank#}3{#/blank#} (my/ Tom's) grandparents. Dad {#blank#}4{#/blank#} (was / wasn't) in London. He was in {#blank#}5{#/blank#} (Hong Kong / Beijing). And me? I was in {#blank#}6{#/blank#} (Shanghai / Beijing). I was with {#blank#}7{#/blank#} (Daming / Tom) at his home yesterday. It was very {#blank#}8{#/blank#} (cute / fun)!