Question

Einstein smiled and put his arm across my shoulder's( make it simple)

Answer 1

Einstein smiled putting his hand across my shoulder

Answer 2

Answer :

This question is based on sentence transformation.

The given sentence can be transformed into a simple sentence in the following manner :

Smiling, Einstein put his arm across my shoulders.

A simple sentence is the most basic and shortest sentence in the English language. It is basically an independent clause with a single subject and a single predicate.