Helppppppppppppppppp

`~rai~`

$\begin{array}{I}\text{1.Because they are a cheap and easy way to see a country.}\\\text{2.They often travel by train,by coach or on foot.}\\\text{3.They can share some items: a tent,a gas stove and food.}\\\text{4.The should remember if the weather is wer,their rucksacks are heavier.}\\\text{5.Yes,we can.}\end{array}$