что нужно туда вставить

1 The elephants go there for a montf ................. every year to have a rest!

every,once,this

2 At the camp there is a special hospital ........... sick so the elephants and a kitchen to cook the elephants' food

for,to,on

3 There is a river too, so the elephants can ............... a swim every day!

do,have, make

помогите пожалуйста завтра здавать егэ!!!