The system has been designed to give students quick and easy_______ to the digital resources of the library.

I’ll let you know_____ I receive Brain’s e-mail message.

It will take a lot of time and_____ to finish the task on time. 

Thanks to the vivid ______, the speaker made the abstract concept accessible to all the audience.

The most important _____ of his speech was that we should all work whole-heartedly for the people.