We should do what we can ___ the endangered animals.----Yes,it’s our duty them.
下列字母中,不含相同元音音素的是 __________ 组.
—Is Mary ? —No, she is a girl.
During the World Cup,some people all night to watch the games.
–Do you know the man is running along the street? –Yes.He is our math teacher.
I read some good books than watch a bad TV program.