is, are, was, where, which, whose Since a staple of immigrant communities in big cities ______ long, restaurants______ diners chop, grill, boil or dip their food are hot in the American heartland.
are; where
is, are, was, where, which, whose Since a staple of immigrant communities in big cities ______ long, restaurants______ diners chop, grill, boil or dip their food are hot in the American heartland.
are; where
