Grammar is vital when learning french. Usually during GCSE you will have learnt the present, perfect, imperfect and conditional present. However, for Alevel it is important to start learning the future perfect, subjunctive present and past and conditional perfect. I will now give an example of the future perfect. I will cook dinner - je cuisinerai le diner.the verb to cook is: cuisiner so in order to convert the word 'cuisiner' to the future you need to add the future endings:ai, as, a, ons, ez, ont . e.g. we will cook the dinner = nous cuisinerons le diner