— What do you want for breakfast, Mike?— I think I _______ some bread and milk.

I’m not familiar with this place. It’s the first time I _____ here, you know.

I ____ to go for a walk, but someone called and I couldn’t get away. 

— Have we got any gas in the car?— It ______. I’m afaid we can’t go much farther 

Mr. Li, who _____ his whole life to education, is retiring next month.