题目内容：

选词填空

( in , with, how much, at, of, out, about)

1.Helen Keller was born _____ 1880 _______ America.

2.He spent _______ 21 hours ______ space.

3.We are going to eat _______half past twelve.

4.Yesterday, I went to the park ______ friends.

5.I am looking _____ _____ the window.

6.There were lots ____ ducks.

7.Can you tell me ________ milk is there in that bottle?