I've written some sentences in English.But,I don't know if they are correct or not grammatically.I would appreciate it , if someone could correct me. Thank you in advance
1.AS soon as you've seen that massage , please hit the button (the person who might see that massage wants to do something and as you have had experience of doing that , you are telling him what to do )
2.if you've finished with the computer. please turn it off( someone is doing something by your computer and you don't know when is he going to be done )
3.until they haven't eaten they dinner , they won't sleep and we can go to see them (I think ,you will get what i mean )
4.When I was learning English,I wasn't as enthusiastic as he is now .
5.This is exactly what you wanted to happen, this is just as what you what to happen.
6.You got the wall painted just as your wife wanted it to be printed( I mean the way she wanted, happened)
7.If you should see him today , tell him not to call me