To see is to believe/To work means to earn a living.
His wish is to buy a luxurious car in the near future./The boss's plan is to start building the skycraper immediately./What I want to say is to get rid of the plan forever.
1)The most important[A]thing is negociate<B>with them about[C]the future of[D]the plant.
He has a lot of trifles to deal with./I had got no place to live in./That girl has nothing to worry about./the subject to concentrate on./He has a strict teacher to listen to./She has four children to look after./She had a sick mother to live with./This is the very person to sell your ticket to.
1)Although the lecture had already been on for five minutes,I still was not able to find a chair.
[A]to sit<B>for to sit on[C]to sit on[D]for sitting