If you _______nature and do things at the wrong time of year, you will have to do more work and the results will not be so good.
Mrs. White showed her students some old maps __________ from the library.
The man in black is __________ my lifeguard. He is also my close friend.
My boss asked me if I __________ well with my new job, but I found it hard to respond.
__________ his father is? I don't know why he always wears the uniform.
Yi Jianlian, a promising new star, said goodbye to CBA for NBA and is ready to __________ in the world of basketball.