We have been on duty for four hours and ＿＿＿＿.

A.now comes your turn   B.now does your turn come

C.now your turn comes   D.comes now your turn

We have been on duty for four hours and ＿＿＿＿.

1. A.
   now comes your turn
2. B.
   now does your turn come
3. C.
   now your turn comes
4. D.
   comes now your turn