They only work when they have no money.

Options

A. when they have no money, they only-work
B. when they only work they have no money
C. they work only when they have no money.
D. No Improvement

Answer

C

Explanation

(3) they only work : they do only work nothing else work only when : never work, except when
• Call me only when your cold is unbearable.
Here, They work only when they have no money is the right sentence.