Вставьте пропуски if they could / 'll be able вот что нужно вставить: go on excursions| do sports and play games | get new experience| visit various tourist attraction | make new friends | get perfect practical skills | learn about wildlife| combine entertainment with learning.
if they choose go on excursion, they couid get new experience/visit various tourist attraction/make new friends/earn about wildlife/combine entertainment with learning.
if they choose do sports and play games , they couid get new experience/ get perfect practical skills