match the sentences 

1. if you lose your credit car, you have to ring the bank

2.  if you get here before 8 , we can catch the early train

3. if it doesn't rain soon, all plants are going to die

4. if henry jogs regularly, he might lose weight

5. if you feel unwell, you should stay in bed 

6. if you hear any news could you phone me immediately

7. if you want to speak english fluently, you must practice it more often 

8. if you find chopstick difficult, you needn't use them 

9. if you want to pass the final exam, you must study hard

10. if you don't help me, i can't finish this work on time