First Conditional

work/gets

works/ gets

works/will get

will work/gets

will come/ will do

will come/do

come/will do

comes/will do

takes/will have

take/will have

will take/have

will take/has

won't be/have

aren't/ have

aren't/will have

don't be/will have

will do/fail

will do/fails

do do/will fail

will do/will fail

When you will get here, we'll have lunch. 

When you will get here, we have lunch. 

When you gets here, we'll have lunch.

When you get here, we'll have lunch.

don't/ will mis

doesn't/will miss

wont/misses

will/doesnt miss

am/ finish

don't/will finish

am/will finish

don't/finish

calls/won't help

call/won't help

will call/help

will call/will help

If you won't try harder, you will fail.

You are late if you won't leave now.

If the game is good I am playing it.

If the sun shines I will go swimming.

If her mother be happy Jane will passes her exams.

If Jane will be happy her mother passes her exams.

If Jane passes her exams, her mother will be happy.

If Jane will passes her exams her mother are happy.

"will buy" must be "buy"

"have" must be "has"

"have" must be "will have"

"will buy" must be "buys"