meaning and difference of the conditionals

[glorios]

1)If I had much money, I would marry you.
2)If I had had much money, I would have married you.
3)If I have much money, I will marry you.
4)If I can have much money, I will marry you.
5)If I have much money, I would marry you. ( wrong?)
6)If I have much money, I would have married you.(wrong?)

from the above examples, are there any grammatical errors ?

and could you tell me the exact meanings of the grammatically correct sentences.

 

[RonBee]

The word "much" is more likely to be used in the negative, for example:
.

I don't have much money.
​

.
Possible:
.

If I had had a lot of money I would have married you.
If I had a lot of money I would marry you.

​

 

[glorios]

thank you , would you mind giving more explanation.

I want to know the difference in meaning
1) If I had had a lot of money, I would have married you.
2)If I had a lot of money, I would married you.
3)If I have a lot of money, I will marry you.
4)If I have a lot of money, I marry you.

 

[2006]

thank you , would you mind giving more explanation.

I want to know the difference in meaning
1) If I had had a lot of money, I would have married you .:tick: refers to the past
2)If I had a lot of money, I would marry you.:tick: refers to the present
3)If I have a lot of money, I will marry you.:tick: refers to the future
4)If I have a lot of money, I marry you. :cross: most of the time
But one can say that in casual speech. 'If I have a lot of money I marry you. If I don't I won't.'

2006