Question

Till my arrival,wait here.―change into complex sentence

Answer 1

Answer:

Wait here, until I arrive

Explanation:

Complex sentence usually consist of a main Clause (independent sentence) and a subordinate clause(depends on Main Clause for complete meaning)

From the given Simple sentence,

we can write a complex sentence.

Here, Wait here is a Main Clause

and Until I arrive is a subordinate clause as it has no complete meaning