[Grammar] This is because S + V, even though S + V.

[haha27]

I am wondering if this sentence structure is fine?


That is because they can do work independently even though they need much more time.

 

[Gillnetter]

I am wondering if this sentence structure is fine?


That is because they can do work independently even though they need much more time.

That is because they can do the work independently even though they need much more time.
That is because they can work independently even though they need much more time.