Change the sentences intonthe passive voice.
1.People say Chinese is a difficult language to learn.
Chinese ... a diffcult language to learn.
2.Experts report that some languages disappear every year.
Some languages ... every year.
3.Experts believe whistling languages exist in other countries.
Whistling languages ... in other countries.
4.People say the words for figner and toe are the same in some languages.
The words for figner toe ... the same in some languages.
5.People know French and Latin influenced the English language.
French and Latin ... the English language.
6.Experts believe many European languages orginated in India.
Many European languages ... in India.
7.Experts say hundreds of languages died out in the past.
Hundreds of languages ... in the past.
8.People throughout La Gomera used Silbo in the past.
Silbo ... throughout La Gomera in the past.
Model: Experts think children are the best language learners.
Children are thought to be the best language learners.