Has he changed his mind?—–YesAfter some hours of discussion, I ____ to talk him into accepting the new plan

The Belt and Road is a new force of promoting the development of the world economy, that will further push China’s opening-up.

下列各句中，没有语病的一句是 ( )

__________ trees areyellow inautumn.

How do you often spend your summer holidays?— I often go hiking, for I like ________ nature. [ ]