Alex is riding a bike with his friends

Alex rode a bike with his friends

Alex has ridden a bike with his friends

Alex usualy ride a bike with his friends

Alex will ride a bike with his friends

Alex has been riding a bike with his friends

Alex was riding a bike with his friends

Alex had ride a bike with his friends

Alex had been riding a bike with his friends

Alex will be riding a bike

Alex will have rode a bike

Alex will have been riding a bike with his friends

Когда придумывай сам