Lucy has a great sense of humor and always keeps her colleagues with her stories.

We’ve decided _______ on a trip this afternoon. Will you join us — I’m afraid not. I have some problems ___________ out.

Whatever your parents ________ you-there is real Santa Claus． And I should know, because I’ve seen him myself![ ]

lot of work ______, she weren’t allowed toleave her office.

In my opinion, life in the twenty-first century is much easier than _____. [ ]