le’s house inthe downtown area is much smaller than ours , but it is twice____ expensive .

s preparing for the IELTS, so he hasto_____ his visit to Beijing

It was the first time in my life that I the Great Wall. You can’t imagine how excited I felt!

Lincoln’s mother died ___ the farm ___ a cold winter morning of 1818

IPhones and iPad are so popular these days.—Yes, they can ______our eyes to the outside world.