用方框中所给单词的适当形式填空,每词仅用一次,每空仅填一词。
pollute celebrate until
education own
(1)
My mother was busy yesterday. She didn't
get home 11 p.m.
(2)
I think the movie is very . You
can go to watch it with your friends.
(3)
Americans Thanksgiving Day by
having a big meal at home with their families.
(4)
This is my house. I bought it
last year.
(5)
The air is serious. Let's do
something to save the earth.
答案: 【1】until
【1】educational
【1】celebrate
【1】own
【1】pollution