I am holding some eth to sell.But the eth price is still very low compare to my expectation price.Is there any chance to increase the price of eth.Please share your opinions which will be highly appreciated.

Its obvious that Ethereum needs to come up with some updates in the near future, to make their coin attractive again.
There are new blockchain launching and competition is also rising, thats why we don't see ETH booming like last year.
My expectations on ETH are still very positive, as there are some updates for Ethereum planned, so i think most likely we will see ETH at better prices by the end of the year.