you /eat/too/much/sugar/you/put/weight
if you eat too much sugar, you will put on weight
you / not/pass/the /exams/study/you/not/study/hard
You won't pass the exams if you don't study
I/be surprised/she/be/not/late/for/school/today
I will be surprised if she is not late for school today.
you/eat/too much/you have/a stomach ache
If you eat too much, you will have a stomach ache
you/ not/ do/ your homework/you/ get/a bad grade
if you don't do homework, you will get a bad grade
will/the/ weather/ is/fine/ we/ go / to/ the mountains/if/the
if the weather is fine, we will go to the mountains
you/if/ water/to/100 C/it/boils
If you heat water to 100 C , it boils
my teacher, if/ I am/ for school/ late/again/ call/ my parents
If I am late for school again, my teacher will call my parents
you /not / do you/ hard/won't/win/ the competition/if/train
If you don't train hard, you won't win the competition
I am/tired/ I/ always/ go/bed/to/early
When I am tired, I always go to bed