—How many ________ in the tree? —There are two.A. bird are thereB. birds is thereC. birds are there
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.
My pet, Amy, never_______ because l take good care of her