1) I study english because I want to talk to foreigners
--->I study english so as...........................
2) holding an english speaking contest isn't easy
= It isn't..........................................
3) they can't come. I am not happy
=I.....................................................
4)My brother is learning english. He can get a good job(so as to)
My brother ..................................
5)He moved to the front row. He could hear the speaker better(so as to)
...................................................

