_______ are my brother and sister.
He has __________ for an hour .
It’s careless ____ him to make _____ mistakes.A of, so many B of, too muchC. for, too many D. for. so much
My grandpa lives ___in the country, but he doesn’t feel ________.
______ hard work you have done!-It’s ve ry kind of you to say so.
My mother hopes _______ her do some housework first.