1.He looked a little ___ after he saw the photos
A nervous B please C nervously D caregully
2.We've known that there isn't any life on the moon.（改为同义句）
We've known that there ____ ____ life on the moon.
3.Mr.and Mrs.Smith have gone to China.Now they have come back.（改为同义句）
Mr.and Mrs.Smith ____ ____ ____ China.
4.They haven't found anything yet.
They have ____ ____ yet.
5.The boy has ridden a horse several times.(ask)
____ ____ ____ has the boy ridden a horse?
6.It's such an important match.We can't miss it.（用so.that合并为一句）
It's ____ ____ ____ we can't miss it.