Question

Which revision corrects the inappropriate shift in verb voice?

A- The customers will line up here, and we will call then one by one.

B-We will line up the customers, and they will be called one by one.

C-Once the customers are lined up here, we will call them one by one.

D-The customers will be called one by one after they line up here. ​

Answer 1

It can be either C or D but I go for C.

Step-by-step explanation:

It is the correct way to say something in that way for part C.