4 most important things to bring when you go camping is : 

+ sleeping bags : túi ngủ 

+ tent : lều 

+ camp chairs : ghế cắm trại

+ flashlights : đèn pin 

9) What activities do people engage in while camping?

+ hide and seek : trốn tìm 

+ Tell the truth or be punished? : nói sự thật hay bị phạt

+ Word guessing game : chơi đoán từ 

10 ) Is camping a popular pastime in our country? Why or why not?

I think not . Because In Vn people don't like go camping or picnic insted of they like travelling to the new place such as : Da nang city , Da lat , Phu Quoc

4.Tent (and footprint, stakes)

Sleeping bags.

Sleeping pads.

Camping pillow.

Headlamps or flashlights (and extra batteries)

Camp chairs.

Camp table (if no picnic table)

Lantern (and mantles and fuel/batteries if needed)

9.Stone Skipping.

Fishing. 

Canoeing or Lounging.

Snorkeling.

Water Balloon Fight. 

Sport.

10. Yes,it is.Because is very healthy if you go to camping.