The World War II made_________ impossible for Einstein to go on with his research. 

—Betty told me the last mountainous bike you preferred to yesterday was bought by John.—Oh, my! How I regret that I didn’t buy ______.

______ likes money, but money is not ______. 

Studying Wendy’s menu, I found that many of the items are similar to ______ of McDonald’s.

 —What is the man, do you know?—I don’t know exactly. But I think he can be ________ but a teacher.