Gap-fill exercise

Fill in all the gaps, then press "[?]" button to get a clue.
Alegeți forma potrivită a substantivelor pentru a completa propozițiile de mai jos:

hundred/hundreds
1. hundred/hundreds of pupils attend this school.
2. Six pupils attend the school round the corner.

million/millions
3. Romania has a population a twenty-two people.
4. Two people live in Bucharest.