1.Film has a (短得多的) history,especially when compared to such art forms as music and painting.
答案much shorter
2.It was cold yesterday,but it’s (甚至更冷) today.
答案even colder
3.My uncle’s house in the downtown area is much smaller than ours,but it is (两倍贵) than ours.
答案twice more expensive
4.Ten years ago the population of our village was (三倍) as that of theirs.
答案three times as large
