Put the words in the correct order to make full sentences.

Write one word in each gap.

plants / lot / absorb / a / water / these / of.

[ ] [ ] [ ] [ ] [ ] [ ] [ ].

plants / oxygen / do / how / produce?

[ ] [ ] [ ] [ ] [ ]?
some / complete / took / the / reaction / to / hours.

[ ] [ ] [ ] [ ] [ ] [ ] [ ].

area / impossible / this / to / in / contaminated / it's / breathe.

[ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ].