They will be able to take care of all the necessary works like cooking, housework and looking after the kids. In fact, they will enjoy doing housework as these girls typically see it as a proud job. This is because of their upbringing in Thailand which gave them many household values that ladies from countries like America lack. They will remain as loyal and dedicated housewives, and they don't do housework with any disdain.
However, when it comes to expectations, the Thai women expect you to treat them as equal because most of the time they are also educated and intelligent. A partner that is capable of things on her own is the best person you can depend on. They are also quite social, so you can bring them to your friends and family, and she will hit it off with them easily.