because I don't have enough times to do them.

because I don't have enough times to do them.
because I don't have enough times to do them.

because I don't have enough times to do them.
因为我没有足够的时间去做（或完成）它们
times应改成time,表示不可数的时间

我没足够的时间去做

因为我没有足够的时间去做。

因为我没有足够的时间做完他们

因为我没时间去做(他们)