We can make a sentence longer by adding more information about the person, thing or action in the sentence. With the following sentences we cannot divide them into two parts and make two sentences.
The following parts of the sentences are not sentences by themselves.
who is often very lucky – with a large sum of money – as he was walking home – so he took it to the nearest police station.
These statements do not make sense by themselves and need the 'main' sentence for that.
Lesson by Tristan, English teacher at EC Malta English school
Which of the following are correct: