You are going to write an essay answering this question do you agree that the best things in life are free? decide if you agree or disagree, then think of two or three arguments in support of your opinions, and one argument against. think of supporting statements and / or examples for each. ​

He won't go to university unless he works hard
They will wait until he comes back.
She won't go to the park if it rains.
I'll give you the book if I find it.
You will have to take the taxi if you miss the bus.(First Conditional)
Первое и второе предложения используют только в первом типе.
She would not go to the park if it rained
I would give you the book if I found it.
You would have to take the taxi if you missed the bus.( Second Conditional)
She would not have gone to the park if it had rained
I would have given the book if I had found it ( Third Conditional) 

Besides that they took photos of Betsy, me, our house, they asked to tell about the visit of that famous artist in details.He does not seem to speak any foreign language except English.Besides English, he speaks French and German, too.I'm busy on all the days of the week, except Sunday.Do you have any other free day besides Sunday?They couldn't contact anybody, except secretary.They agreed with all the made addictions, except the last one.What else Moem's books have you read, besides The Theatre ?During the trip to Paris besides theatres, we visited art galleries and museums.