Animals __ in peace if humans ___ their habitat , will protect / live , will live / protect , live / will protect, protect / will live , If you _______ the lights, you _______ electricity., turn off / will save , save / will turn off , turn off / save , will save / turn off , If we ____ more, we ____ the environment , will help / recyle , recycle / will help , help / will recycle , will recycle / help , The air _____ cleaner if we ___ more trees , be / plant , plant / will be , will be / plant , will plant / be , If animals ____ their homes, they _____  , dissapear / will lose , lose / will disappear , will dissapear / lose , will lose / disappear , we ___ health problems if people ___ the air , pollute / will have , have / will pollute , will have / pollute , will pollute / have , If everyone ___ nature, our planet ____ healthier , be / will protect , protect / will be , protect / be , will protect / be , the planet ____ you if you ____ for nature , will thank / care , care / will thank , will care / thank , thank / will care .

First conditional

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

)
恢復自動保存: ?