----- Nội dung dịch tự động từ ảnh ----- ``` C. GRAMMAR I. Are the sentences correct in the use of and or so that? Put a tick (✓) or a cross (×) 1. I think students should walk to school so that we should reuse old books. × 2. We will collect plastic bottles, and they will help recycle them. ✓ 3. Everyone should reuse envelopes so that we will not waste paper. ✓ 4. We should use public transportation so that we can help reduce air pollution. ✓ 5. We shouldn’t throw garbage into rivers and we will save the homes of water animals and plants. ✓
II. Complete the sentences using and or so that. Add a comma where necessary. 6. We should take a bus often, ___ we can help reduce air pollution in the city. 7. At school we learn that we should save energy, ___ we shouldn’t waste paper. 8. We should turn off air conditioners when we leave, ___ we won’t waste electricity. 9. We should reduce our use of water, ___ we should recycle things more often. 10. We should clean up the beach, ___ we should plant more trees along the coast.
E. SPEAKING Talk about how to reduce pollution. Answer the question. “What we should/ shouldn’t do to reduce…?” air pollution land pollution water pollution
F. WRITING I. Put the words in the correct order to make complete sentences. 1. water/ The/ be/ should/ clean/ people/ local/ it./ use/ that/ can/ so ```