Define the conditional in each sentence.
1 How to do exercises
If students don't care about marks and often come late for classes, they'll soon fail all the tests and exams.
2 If tourists don't want to get lost in Hong Kong, they need to download a special programme or take a map with them.
3 If you want to stop quarelling with your sister, you should not make her annoyed.
4 If kids and parents don't understand each other because of age difference, it means they have generation gap.
5 They would win this competition unless their team had some weak players .
6 If they tried to understand each other's needs, they wouldn't quarrel so often.
