Im using this thread for a while as a base for choosing 'o' or 'Ga' particles, and most of the time I hit correctly if there is a need for 'Ga' or 'Wa' particle.

However, I couldn't understand what is the difference between those sentences that makes the use of 'Wa' over 'O':

• doru o motte imasu.
• doru wa takusan motte imasu. Since the using of the particles depends not only on the verb, but on the form of the verb, and the it is the same on both cases - Can I assume that using 'Sukoshi' or 'Takusan' are preceded by 'Wa' particle?

Thanks for your help and for your time :)

Im using this thread for a while as a base for choosing 'o' or 'Ga' particles, and most of the time I hit correctly if there is a need for 'Ga' or 'Wa' particle.

However, I couldn't understand what is the difference between those sentences that makes the use of 'Wa' over 'O':

- doru o motte imasu.
- doru wa takusan motte imasu.

Since the using of the particles depends not only on the verb, but on the form of the verb, which are the same on both sentences - Can I assume that using 'Sukoshi' or 'Takusan' are preceded by 'Wa' particle?

Thanks for your help and for your time :)