Soon they got to a point where two roads met; they didn’t know _________.

With so many people ______ in the mine(矿), none of the rescue workers would stop to have a rest.

. They came together with the same ______ about the earth’s environment and the same dream of co-existing peacefully.

 –Come on, please give me some ideas about the project.--- Sorry. With so much work _________my mind, I almost break down.

 You have no idea how she finished the relay race ______ so much.