Question

change into complex sentence
He promised to come, but he never turned up.
​

Answer 1

Answer:

Although he promised to come, he never turned up.

Explanation:

Although he promised to come: Subordinate clause

he never turned up. : Main clause

Answer 2

Answer:

Although he promised to come, he never turned up.

Explanation:

Although he promised to come: Subordinate clause

he never turned up. : Main clause