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

People try to avoid public transportation delays by using their own cars, and this ______ creates further problems.

Wangwei soon became interested       cycling.

--The weather is too cold ____ March this year.  —It was still ____when I came here years ago. 

The couple are at the same age, but           , the husband looks much older than his wife.