- It's__________.

① come here{#blank#}1{#/blank#}     A. 到这儿

② happy birthday{#blank#}2{#/blank#}     B. 打开

③ turn on {#blank#}3{#/blank#}     C. 生日快乐

① climb a tree {#blank#}1{#/blank#}     A. 爬树

② eat vegetables{#blank#}2{#/blank#}     B. 吃蔬菜

③ under the tree{#blank#}3{#/blank#}     C. 树的下面

① {#blank#}1{#/blank#}     A．lunch    B．class    C．dinner

② {#blank#}2{#/blank#}    A．one    B．for    C．three

③ {#blank#}3{#/blank#}    A．fast    B．second    C．one

④ {#blank#}4{#/blank#}     A．time    B．in    C．for