How to use ‘WH’ words as conjunction ?

Some words start with ‘wh’ especially we use them to make question those are called ‘wh’-forms/words.We have some ‘wh’ words are ‘what’ , ‘why’ , ‘where’ , ‘who’ , ‘which’ , ‘when’ , ‘how’

Everyone knows a small boy can also make question with above wh-words. It’s basic in english like ‘what is your name ?’ , ‘ where are you going now ? ‘ , ‘what else ? ‘ , ‘how did u do it ? ‘ Then what’s more to learn about ‘wh’-words ?

Here we are going to learn some advanced concepts  ‘how to use ‘wh’ – forms as conjection ? ‘  It seems to be confusing thing but once you get used to it, then it’s easy.

How to use conjunctions in Spoken English ?

In spoken english,it’s important concept to learn about these ‘wh’ – words  and we should know ‘how do we use them ? ‘ , ‘where do we use them ? ‘We can use them as conjunction to combine two sentences . So lets start with two sentences with one example.
The two sentences are ‘ This is a romantic novel ‘  and ‘ I like it very much ‘ then we are going to combine these two sentences with ‘which’ so combine above two sentences like this ‘This is the romantic novel which I like very much’ .

Examples :

1. This is John whom I met in India    ——  this is very formal sentence.

2. This is John who I met in India       ——  this is we use in Spoken English.
3. I have read the book which you lent me     —— this is very formal
4. I have read the book you lent me              ——this is informal