Question

join into complex sentence 1. her proposal was against not acceptable. The proposal was against my nature

Answer 1

The given sentences can be joined into a complex sentence as shown below:

Since her proposal was against my nature, I did not accept it.

Or

As her proposal was against my nature, I did not accept it.

or

I did not accept her proposal because it was against my nature.

A complex sentence has one independent and one or more dependent clauses. The clauses in a complex sentence can be in any order. If the dependent clause is first, a comma is usually after it.