Les clauses avec "si" --> Grammar worksheet linked to the topic of the environment (Higher Level)

This grammar worksheet starts with a brief revision of the imperfect, the future simplet and the conditional tenses/modes, which students often tend to confuse.
It then introduces the 3 different types of "si" clauses:
- Si + present + future --> Si nous continuons de gaspiller l’énergie, nous aurons de gros problèmes.
- Si + imperfect + conditional --> Si nous continuions de gaspiller l’énergie, nous aurions de gros problèmes.
- Si + pluperfect + conditional past --> Si nous avions continué de gaspiller l’énergie, nous aurions eu de gros problèmes.
The explanation is followed by 2 fairly difficult exercises on the topic of the environment.
I have created and used this worksheet with my French Higher Level group in Year 13. It could also be used for a French SL able group or for differentiation purposes (see worksheet on 'si' clauses for Standard Level)