The key to exercise solutions in chapter Unit 102 - So and such for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press
Question
Make one sentence from two. Use so or such.
Answer
She worked so hard she made herself ill.
It was such a beautiful day we decided to go to the beach.
I was so tired (that) I couldn't keep my eyes open.
We had such a good time on holiday (that) we didn't want to come home.
She speaks English so well (that) you would think it was her native language. / She speaks such good English (that) ...
I've got such a lot to do (that) I don't know where to begin. / I've got so much to do (that) ...
The music was so loud (that) you could hear it from miles away.
I had such a big breakfast (that) I didn't eat anything else for the rest of the day.
It was such horrible weather (that) we spent the whole day indoors.