We ought to protect environment. It's our duty to do that. 翻译

We ought to protect environment. It's our duty to do that. 翻译 We ___ protect our environment.On time和ought to选择那一个? what can we do to protect AIDS what can we do to protect? 反义疑问句shoule we 和ought to we 都行吗? we ought to exercise every day to keep_______中文是什么意思 what we ought to do to do well for our ought to We should take actions to protect animals 同义句We should __ __ to protect animals We ought to save energy .改为同义句 We ought to be there by nine twenty.中文翻译 We ought to be getting back .这是什么时态,什么句式的.和we ought to get back . we need to protect animals中to protect做什么语 We should help _____animals.Ato protect.BprotecWe should help _____animals.Ato protect.Bprotecting.C protect to.D protects What should we do to protect the environment what should we do to protect our environment? We should not throw the rubbish ( ) to protect environment we should try to protect our environment______it is too late.