Hello!
Some links to practise the result clauses. Remeber that:
--> so + adjective + that-clause
"I was so tired that he fell asleep at his desk"
--> such + a/an noun + that-clause
"It was such a big pizza that I couldn't finish it"
More theory about it:
http://mbonillo.xavierre.com/gramatica/conjres9.html
Exercises:
http://www.grammar-quizzes.com/8-8.html
http://www.carmenlu.com/third/grammar/resultcl3-2.htm
http://www.englishexercises.org/makeagame/viewgame.asp?id=5763
Good luck!!!