Mark the proper form of the verb:She.. very glad of having solved that​

I went out with my friend yesterday(Я гуляла со своими друзьями вчера)
I want to do my homework today(Я хочу сделать домашнее задание сегодня)
I will do something really interesting tomorrow(Я сделаю что-нибудь действительно интересное завтра)
She is going to visit a dentist day after tomorrow(Она собирается посетить стоматолога послезавтра)
They went to the party day before yesterday(Они ходили на вечеринку позавчера)
Last wee my best friend and me were at the school(На неделе мой лучший друг и я были в школе)

Lake Lama is a large freshwater lake in the Krasnoyarsk territory, in the South of the Taimyr peninsula, of tectonic origin. The length of the lake is 80 kilometers, the maximum width is 14, the area is 318 sq. km. the Lake is very deep (over 300 meters, in some places, perhaps up to 600 meters), clean water and its low temperature. On the shores of the lake there are mountains with a height of 400-600 meters or more. The name of the lake comes from the tungus-manchu word "laamu" - sea, ocean or evenk "lamu" - sea, big water