二、根据图片和上下文提示补全对话,每空一词。

Mum: Let's go on a trip! Honey, where are you?
Dad: I'm 1.
in
the car.
Mum: Where's Yueyue?
Dad: She's 2.
behind
the tree.
Mum: Then where are our cats, Mimi and Miaomiao?
Dad: They're 3.
on
the car.
Mum: OK, everybody. Let's get into the car and off we go!