补全对话
A. Let's eat
together.
B. I'm
cooking.
C. Pizza.
D. Because
I'm very hungry.
Tim: Hi,
Mum.
Mum: What
are you doing, Tim?
Tim: {#blank#}1{#/blank#}
Mum: Why are you cooking now? It's two o'clock in the morning.
Tim: {#blank#}2{#/blank#}
Mum: What
are you making7
Tim: {#blank#}3{#/blank#}
Mum: Pizza?
Now I'm hungry, too.
Tim: {#blank#}4{#/blank#}
Mum: OK!