Условие задания:

8 Б.
Write the correct full form of the verb. Don't use short forms with (') in this task!
Use the rules about if-sentences and wish-sentences.   
1.  Unless it   we will go for a walk. ( rain)
2.  I wish I   home now. (go)
3.  Did you buy that suit you saw? No, but I wish I   it. (buy)
4.  She will come if she   enough money. (have)