Form 9, Workbook, Unit 3, Lesson 2, ex.4 page 30 - Modal Verbs - Protecting the Environment
Complete the sentences with can, must, must not or should.
Ajutor
Think about whether the action expresses obligation (must), prohibition (must not), ability (can), or recommendation (should)
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Aplicația este accesibilă de pe ecrane late
05:00
1 Forests be home to many animals and plants.
2 We protect forests for future generations.
3 You throw rubbish in the forest.
4 Trees help reduce air pollution.
5 People learn about environmental problems.
6 Governments create national parks.