1. A lot of water _________ (waste) every year. It’s a serious problem.

2. Now many kinds of work __________ (can do) by robots.        

3. English __________ (speak) as a second language in some countries.

4. Fish may _____ ____ (catch) in the river.                  

5. A new bridge _________ (build) over the river last year.         

6. “I’m afraid it _______ (need) mending”, Mrs. White turned off the TV.