Nobody knew what he （means） by saying that、2.The singer will join us in the game if he（is

题目

Nobody knew what he （means） by saying that、2.The singer will join us in the game if he（is
2.The singer will join us in the game if he（is / has / will / will be）free this afternoon.
3.China lies （in/to）the east of Asia and （in/to）the nouth of Australia
,帮我看一下括号里面的.

答案

1 . 正确,不用改
2 . is
3 . in to 中国在亚洲的东部,中国包括在亚洲范围内,所以用in .中国不包括在澳大利亚,离它有点远,所以用 to