Tom, clean up the broken glass _________ someone walks on it.
—Could you write me your new email address?—________.
—May I trouble you with the question?—Sorry,but it is________my knowledge.
She has succeeded in gaining ________to the university,which the whole family are pleased with.
He told a joke about death which I thought was in rather poor________considering that Steve’s father had just died.
He is famous both________a novelist and poet but he is more famous________his novels.