(английский) 1. I think there (won't\aren't) be traffic jams in the nearest future.
2.When I (will come/come) home, my parents will meet me.
3.She will join us tonight if she (has/will have)free time.
4.Helen (calls/will call) you when she returns back home from the gym.
5.He believes that the Earth(is/will be) even more polluted and overpopulated in future.

1. I think there won't be traffic jams in the nearest future.
2.When I come home, my parents will meet me.
3.She will join us tonight if she has free time.
4.Helen will call you when she returns back home from the gym.
5.He believes that the Earth is even more polluted and overpopulated in future.