1.Mike collected all the necessary camping things yesterday evening.
Did Mike collect all the necessary camping things yesterday evening?
Who collected all the necessary camping things yesterday evening?
What did Mike collect yesterday evening?
Mike collected all the necessary camping things yesterday evening, didn't he?
Did Mike collect all the necessary camping things yesterday evening or yesterday morning?.
2.The biggest tennis competition takes place at Wimbledon every summer.
Does the biggest tennis competition take place at Wimbledon every summer?
What takes place at Wimbledon every summer?
Where does the biggest tennis competition take place every summer?
The biggest tennis competition takes place at Wimbledon every summer, doesn't it?
Does the biggest tennis competition take place at Wimbledon every summer or every other summer?