Question

when I shall return is uncertain (identify main clause and subordinate clauce )​

Answer 1

In the following sentence, there are two simple sentences in it.

• ''When I shall return'' and ''(The time) is uncertain'' are two sentences. The first one is the subordinate clause and the second one is the main clause.
• The main clause forms a complete sentence with a subject and a predicate.
• The subordinate clause depends on the main clause and conjunction introduces it usually.