-는게어때요? suggests an action and asks what the listener thinks. Examples: 확대하다→확대하는게어때요?, 쓰다→쓰는게어때요?. A ㄹ-final stem drops ㄹ before -는, as in 살다→사는게어때요?.
Pattern
Example
A gentle suggestion
글씨를확대하는게어때요?
Suggest trying a method
모임시간을바로메모하도록해보세요.
Suggest dividing the workload
낱말을다섯개씩공부하는게어때요?
Check after trying
해본뒤에도움이됐는지확인해보세요.
-도록해보세요 encourages trying to make an action happen. Here we use controllable actions such as taking notes or studying in smaller groups. 게 is short for 것이; write 하는게 with a space.