Share First conditional
Save to Folder
if you want to save water, you must ...
turn the tap off when you brush your teeth.
If people continue to throw rubbish in the ocean,
many animals will die. / will disappear. / We won't have water to drink.
If we don't recycle, ....
there will be rubbish everywhere.
If you cut down more trees,
forests will disappear. / there won't be fresh air.
If you continue to use old cars,
air pollution will get worse. / we won't have fresh air.
If people don't plant more trees,
we won't have fresh air. / forests will disappear.
If we don't save water,
we won't have water in the future. / we won't have water to drink.
If people walk or cycle,
there won't be air pollution. / we can reduce air pollution.
If people unplug devices,
we can save energy. / we will save energy.
If we take long showers,
we won't have water to drink in the future.
If you finish your homework on time,
you can relax. / you can go to the park. / you can watch TV.
If you want to pass the exam,
you must study. / you can start to study now. / study.
If you protect the habitat of endangered animals,
they will live more years. / they will have a place to live. / they won't disappear.
If your sister needs help for her exam,
you can help her. / you must help her. / ask for help.
If we use public transport,
we will reduce air pollution.
