Перепишите предложение, сделав его Cleft sentence. First of all we set our watches to local time.

Варианты ответа

1. A.Firstly we set our watches to local time.
2. B.The first thing that we do is to set our watches to local time.
3. C.The first thing that we did was set our watches to local time.верно
4. D.We set our watches to local time for the first time.