The best thing to do is to limit yourself to 1,000 calories a day to try to _____
__________ the directions exactly, you will never get confused.
Some people have called ________ the worst period ever for Pop Music.
Only after he had spent several nights working on the math problem _______ to wonder whether the problem was wrongly set.
__________ David could remember, he had never said an angry word to that customer.
________ enthusiasm when he heard our advice, he didn’t take any notice.