The mother turtle l____ her new-born eggs in the sand then went back to the sea. 

    Tony's father, Mr. Baker, lost his job last year. But now, he has his own fast food shop. It's not very big, but it sells a lot of food, drinks, desserts and soup. Many people like the hamburgers there. Today is Sunday. Tony got up very early. After breakfast, he went to his father's shop and made a line graph（线状图表） for him to show the number of hamburgers he sold. Now please look at the graph and today's menu to choose the best answer.