Is this museum _______some German friends visited the day before yesterday?
I think that this is the best mobile phone available in the world. No other one can ________it.
Though the story of Li Yunlong in the TV drama “Bright Sword” is a fiction, much of __________happened is historically true.
—I am searching one online shopping site after another for a computer. —So __________I before I decided to buy a new camera.
A lot of food as well as some tents _________to Yushu since the earthquake occurred.
I really don’t know how to express my thanks to Mr. Li, my high school English teacher, without whose help I__________ to college that year.