4 ✰✰ Listen again and complete the
sentences with the correct words.

Text 1
1 One of his favourite trees has long, thin ____.
2 There's an unusual plant with____ that
grow above water.

Text 2
3 Apple ____ can be dangerous if you eat
too many.
4 One of the plants has poisonous roots, ____
and leaves.

Text 3
5 Last week, they talked about why farmers have to
____ their crops.
6 Most plants have ____ in the soil.

Text 4
7 Most herbs are easy to ____.

Text 5
8 Working with plants can help to reduce ____.
9 Some plant experts help people to grow better ____.