First and Second Conditional

I cook dinner tonight.

I cooked dinner tonight.

I will cook dinner tonight.

I would cook dinner tonight.

if she not help you.

if she won't help you.

if she did't help you.

if she doesn't help you.

we would paint my room.

we will paint my room.

we  paint my room.

we  painted my room.

I will learn to play the guitar.

I  learned to play the guitar.

I  learn to play the guitar.

I would learn to play the guitar.

if they were here this week.

if they was here this week.

if they are here this week.

if they will be here this week.

if you visited the exhibition.

if you will visit the exhibition.

if you visit the exhibition.

if you would visit the exhibition.

if we did not catch the bus.

if we do not catch the bus.

if we  not catch the bus.

if we would not catch the bus.

he will get better marks.

he  gets better marks.

he would get better marks.

he  got better marks.

if they have it in red.

if they had it in red.

if they will have it in red.

if they would have it in red.

if she had a credit card.

if she has a credit card.

if she will have a credit card.

if she would have a credit card.

I did not know what to do.

I would not knew what to do.

I will not know what to do.

I would not know what to do.

if I would be you.

if I were you.

if I was you.

if I will be you.