4 я не поняла, там не всё сфоткано, 6 Where are you going on holiday?
5 I think ( maxim ) will swim in the sea, I think (misha) will play sports games, I think (dasha) will travel a lot, I think (masha) will play in the park, I think (anna) will see a lot of films, I think (Kostya) will read a lot of books.
Я не понимаю, что было сложного в последнем приставить will и имя друга?