Thosewhosinging may join us

In America．a friend’s inviting you to a restaurant doesn’t mean that he or she will pay for the mealyou are told in advance

It was________of Michael to inform us of his delay in case we got worried.

Jim, are you ________this Saturday?—Oh, sorry. I need to go to the bookshop ________the bank on Saturday. [ ]

will you attend the press meeting to beheld this morning — But I ______ anything about it.