【2015·天津】If you have any doubts about your health, you’d better______ your doctor at once.
We can't help hating war when we see the __________ of the situation and so many deaths.
The careful editor checked the articles for fear that he might have __________ something.
— I failed in the exam again. How I wish I__________ harder! —Come on! You can do it if you try.
After drinking a cup of tea, the old man __________ his story.
The two friends had a quarrel about money, but shortly __________ they shook hands and made up.