Choose the correct option

1. If I
   [had been|were] you, I wouldn't be so strict with the childer.
2. I want to take some diving lessons if we
   [went|go] to the seaside.
3. I'll cook dinner as long as you
   [tidy|tidied] your room.
4. You have to revise well for the exam, otherwise you
   [get|will get] a bad mark.
5. If I had a good memory, I
   [would forget|wouldn't forget] about my wife's birthday.
6. Unless you
   [went|go] with me, you won't get a surprise.
7. If the teacher hadn't given a lot of homework, I
   ['d have learnt|learnt] the words.
8. If I
   [have|will have] an idea how to help, I'll call you.