2. Tina will buy the children two video games.

Ответ (EN):

1. The children will be bought two video games by Tina.
2. Two video games will be bought for the children by Tina.

Перевод (RU):

1. Детям будут куплены две видеоигры Тиной.
2. Две видеоигры будут куплены детям Тиной.

Ответ: The children will be bought two video games by Tina. или Two video games will be bought for the children by Tina.