Melyik szó helyett kell írni? (angol)

Melyik szó helyett kell beleírni a mondatba a nyíl után álló szót, hogy értelmes legyen a mondat?

When it's hot and sunny I love sunseeing on the beach and swimming.--->sunbathing

We went off the plane 15 minutes after it landed.--->got off

I had a lot of fun with my new friends and i'd like to make in touch with them.--->keep

Before the plane took off well all collected our seat belts.--->feastened