Rewrite the sentence.Use the word in brackets in the position indicated by the dots so that the meaning is the same.
Example;Once I've scanned the subtitles I'll know where to find the information I need.
1.I'm going to scan the subtitles ,then I'll know where to find the information I need.(Once..)
2.They are going to bring back samples of Martian soil,then they'll analysed them. (When..)
3.Have something to eat,you'll feel better then.(....when..)
4.I'll help you with your homework,but first I'll finish me.(..once...)
5.Tamar's going to save 500 to go to New York.She can't before.(....when..)
6.Read his letter ,then you 'll know what I mean.(When..).