Something terrible       have happened if Li Chang was not coming to eat in his restaurant as he always did.

I chose the most popular major instead of my favorite one，but I had to drop out and started again where I＿＿＿have gone in the first place.

—What do you think of Peter?—He ______ be really difficult to get along with even though he’s a nice person in general.

According to the traffic rules, you _________ wear the safe belt while you are driving.

(2013·天津高考)No one ________ be more generous; he has a heart of gold.