如果你想知道对方的名字,你应这样问: 。
We mustn't play with fire. It_______ be very dangerous
Run_______ a field, walk_______ a forest, finally she found a small river.
We must keep our classroom_______-ants smell things_______.
I was_______ to know that dodos_______ on the earth a long time ago
Walk_______ the house, turn left and you'll see the big bridge_______ the river.