Question

pls tell me difference between complex and simple sentences pls tomorrow is my exam

Answer 1

compound sentence has more than one independent clause. A complex sentence has one independent clause with one or more dependent clauses. A compound-complex sentence has more than one independent clause and at least one dependent clause.

Answer 2

simple sentence is group of words with no phrases ,and it makes complete sens.
it consists of a subject and a verb. and conveys complete idea for example Beth ate a cake..

complex :-
when a sentence is made of an inpendent clause and one or many dependent clauses
for example my mother made noodles and we ate it