5. If/ people/ not really care/ the environment/ they/ not try/ save it. ______________________________________________________________________ 6. The river/ not be/ so polluted/ if/ factories/ not dump/ waste/ it. ______________________________________________________________________ 7. We/ be/ less worried/ if/ oil spills/ not have/ such destructive effects. ______________________________________________________________________ 8. If/ we/ destroy/ the ozone layer/ what/ save/ us/ the UV rays? ______________________________________________________________________ Write conditional sentences type 2, using the cues given.

Các câu hỏi liên quan