Question

No one knows when he will return into simple sentence​

Answer 1

By changing the given sentence into a simple sentence we will get ''No one knows his return time''.

Explanation:

• A simple sentence consists of only one clause.

• It includes one subject with one predicate.

• It expresses the complete thought as it has only one independent grammatical organization.

• It can be written easily without any support and helping verbs.

• There are four more types of simple sentences.

Learn more about it.

Examples for simple sentences​

brainly.in/question/10730950

Answer 2

Explanation:

No one knows his time of return.