Englisch » Form the sentences yourself. Decide before, which Type it is

1) I, my parents, to tell, / if, to be,!I, you.
2) If, to work, harder, he / to earn, he, more money.
3) If, to win, I, 10 million Euros / I, a castle in Scotland, to buy.
4)If, not, to leave, we, now / we, to get, not, to the concert in time.
5) He, to go, if, to the moon / a famous man, he, to be.
6) The weather, if, to be, cold / we, not, for a swim, to go.

I don't understand this exercise