The bad weather made ____ difficult for thebirds ______.

Did you notice John was not at work today?—No.If _______ working,I would have noticed it.

I could remember about it was beautiful, European-style buildings, the smell of popcorn and fun entertainment.

Here is myfamily.

Knowing office rules, whether ______ or not, is always of great importance, especially for youngjob seekers[ ]