The number of books in the bookshop is about 10,000 and a number of them________about science.
Mr. Green is 70 years old , he looks young.
—How many hours do you sleep every day ? —.
—What do you think of the gift ? —I like it a lot, but it’s too .
—What’s your favorite ? —Animal World. I watch it on TV every day.
—My brother is unhealthy. He eats vegetables. —You should tell him to eat more vegetables.