Please put all the magazines _______ on the shelf after you finish reading them.

What’s your attitude ______ going abroad?.

Yosemite National Park has the best collection of native plants. ______, it contains a great number of trees and flowers from overseas.

An excellent teacher is believed to be one who devotes himself to the children but asks for nothing _______.

I don’t have money or time in hand; _____, I can’t accompany you to the Parkson Mall today.

He is always helping people without expecting anything________.

We were running out of gas. I went off ____ a service station where I could buy some gas.

In the factory, the helmets the workers wore varied _____ color according to their different posts. 

--- The kind-hearted lady is popular with her neighbors, right?
--- Yes. She is always ready to help others without expecting anything _______.