ПОМОГИТЕ СРОЧНО!!

Underline the correct alternative.

2 If you win/'ll win lots of money, will you/you'll
take me on holiday?

3 They won't pass/pass if they don't/will study hard.

4 When your parents will hear/hear our latest news,
they'll be/are surprised.

5 I'll call/ call you tomorrow if I have/'ll have time.

6 He explains/'ll explain it when he sees/'ll see you.