The conference was attended by more than 11,000 people, _____ it the largest UN climate change gathering ever held.
Brian told you that there wasn’t anyone in the room at that time, ___________?
I don’t think he could have done such a stupid thing last night, ___________?
There used to be a church in our school, ___________?
Whether we’ll hold the sports meeting depends on the weather, ___________?
If you don’t study hard, you’ll regret, ___________ you?