find

[peter123]

Hi there,
Please help with the following sentence.

I find learning grammar useful. OR I find learning grammar is useful.

Thanks
pete

[Buddhaheart]

Your first sentence as a simple sentence is an appropriate choice as a simple sentence or clause can have only one main verb (I.e., either ‘find’ or ‘is’). If you must, you could turn it into a complex sentence thus ‘I find that learning grammar is useful.’