–You used to live in the city, ____ you? –Yes, but so far I’ve already get used to ____ in the countryside.

Every time I _______ to the shopping center, I will buy my son something nice.  

 The police _____ the lost boy everywhere when he suddenly turned up in a supermarket.

I feel so excited! At this time tomorrow, I ________ by camel with local guides in Northern Africa. 

Experts say walking is one of the best ways for a person to _______ healthy.