Future Progressive
1. Use of the Future Progressive
1.1. An action will be in progress at a certain time in the future. This action has begun before the certain time.
1.2. Something happens because it normally happens.
2. Form
will + be + infinitive + ing
3. Examples
3.1. When I come to school, the other kids will be waiting for me.
3.2. We'll be going to the disco on Saturday.