Grammar Point
Point 1have [has] been p.p.
Avocados have become so popular that they have been given the name “green gold” due to their status as a cash crop.
The destruction of almost 40% of the world’s mangroves has been caused by the massive growth of shrimp farming.
Rewrite the sentences starting with the given words.
1Thousands of enthusiastic music lovers have visited the music festival.
The music festival
has been visited
by thousands of enthusiastic music lovers.
2Local residents have admired the newly constructed bridge.
The newly constructed bridge
has been admired by local residents
.
3Research teams have explored the ancient ruins for two years.
The ancient ruins
have been explored by research teams for two years
.