Question

(a) I met Ramesh.
(b) Ramesh had just arrived.

(Combine by using relative clause)​

Answer 1

Answer:

I met Ramesh as he arrived

Answer 2

(a) I met Ramesh.

(b) Ramesh had just arrived.  

(Combine by using relative clause)​

Answer:

I met Ramesh who had just arrived.

The Relative clause is used to give extra information about the noun in the main clause without starting another sentence.

Relative pronouns are used here. such as who, which, or that, etc.

''who'' is used to refer to people.

''which'' is used to refer to animals, objects, etc

In the given sentence, ''who'' is used because the noun ''Ramesh'' is referred.