Clause
    1.      Main Clauses, main clauses are
divided into 5 types :
a.       Statements            : I am happy to hear that great
announcement.
b.      Questions  : What are you doing?
c.       Imperatives           : Don’t be noisy! 
d.      Exclamation          : what a pity you are!
   2.     Subordinate Clauses:
a.       Adverbial Clause : when he cleaned the
kitchen, he found a lot of expired foods.
b.      Comment Clause : 
It is a small clause which adds a coment
to what is said in the main clause or in the rest of the sentence. 
 Sentence : Margaretha’s daughter is a
doctor in famous hospital in our country, but I don’t care about that.
c.       Comparative Clause:
The Maria’s Hotel is more luxurious than Ana’s hotel.
d.     
Noun
Clause        : 
There are 4 main kinds of noun clause in
English
- That-clause          :Nobodies know that I am one of an awkward student in my   class.
- Wh-clause           :What I am doing today is not your business. So don’t interfere
my business.
- Infinitive Clause : Boby’s plan is to find many jelly fish in
Bikini Bottom
- -Ing clause          :
you are in danger of making a bad mistake.
e. Relative Clause      : The newspaper which I bought this morning has sold