Some eighty years ago three-quarters of American production ____family farms or from business employing fewer than six people.
It is difficult for any of us to eat better, exercise more, and sleep enough, ______ we know we should.
Alice ______ her father that both she and her husband would be happy if he would live with them.
In order to support the big family, he worked so hard that ______ he made himself ill.
Lucy has ______ all of the goals she set for herself in high school and is ready for new challenges at university.
Can you ______ American English from British English?