basedonUnit2, UseofEnglishex.27

Completethewordcombinationsusing "-s" wherenecessary

1. million[s|—]oftrees
2. fourthousand[s|—]people
3. fivehundred[s|—]cities
4. hundred[s|—]ofpupils
5. twomillion[s|—]men
6. hundred[s|—]ofbirds
7. thousand[s|—]ofchurches
8. million[s|—]ofstars