Ask her to call me (1)/when she (2)/ will come back. (3) / No error. (4)

Options

A. 1 Ask her to call me
B. 2 when she
C. 3 will come back.
D. 4 No error

Answer

3

Explanation

comes back will replace will come back will is not used in Conditional Clauses. Simple Present Tense is used. Look at the examples given below: When I have a day off from work, I often go to the beach. My boss gets angry, when I am late to work.