I wish I could go abroad to study, even though I would  =  It would be difficult to make friends with foreigners.

If I went abroad to study for 10 years, the landscape near my house would be very different with  = from now.

Nevertheless, I think that going abroad study will be very helpful to improve my English skills and have a lot of experiences. = studying abroad will be very helpful to improve my English skills and I'll have a lot of experiences.