Complete the text. Use "who", "which/that", "whose", "where" and "when".There are

Complete the text. Use "who", "which/that", "whose", "where" and "when".
There are still 125 million children worldwide .......... parents are too poor to send them to school. This happens in poor countries .......... the governments cannot afford to give children free education. Kibera is a poor town .......... is near the capital city of Nairobi in Kenya. In Kibera there are people from Oxfam .......... are working to change the situation. Oxfam is providing books, and pauing for twelve trainee teachers .......... have been employed in Kibera. Old classroms are being rebuilt, and now 572 pupils are looking forward to the day ..........they are going to go to school.
Буду благодарна за помощь! Прошу отвечать только пользователей, превосходно разбирающихся в англ. языке.