V3 U5 ago since from for

Front

Paul has been married ............... 2007.

Back

since

Front

Paul has been married ........... ten years.

Back

for

Front

Kate worked in Tokyo .............. 2002 to 2005.

Back

from

Front

Kate worked in Tokyo .......... three years.

Back

for

Front

People have been travelling into space .......... the 1960s.

Back

since

Front

Space travel started about sixty years ....

Back

ago

Front

She has not been happy ............... she lost her dog.

Back

since

Front

She has not been happy ............... she lost her dog.

Back

since

Front

The first computer was developed in Manchester over 70 years ...............

Back

ago

Front

Computers have developed greatly .............. the first prototypes in the late 1940s were made.

Back

since