____ we don't plant trees, we ____ get less oxygen ____ we don't print out lots of documents we ____ reduce the amount of papers It ____ be easier to identify wastes ____ you separate the garbage Peter ____ come back to Chile ____ he save money If we____ contaminating the ocean, sea animals ____ be affected ____ it rains, we will ____ to collect it ____ the planet Earth is contaminated, we ____ be in danger If we ____ , we ____ take care the planet.

First conditional

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?