Complete the first conditional sentences with the correct forms of the verbs.

Choose the correct option.

If Tom [happens to win|happen to win|happens win] this money, he [take|takes|will take] a trip around the world.

If he [watch|will watch|is watching] the series now, my mother [is|will be|be] angry.

Provided that we [will behave|behave|behaves] well, the teacher [don't give|to give|won't give] us homework.

If you [want|will want|wants] to be healthy, you [leads|should lead|should to lead] an active lifestyle.