We need to make it safe to cycle across London. Why not pedestrianise parts of London like Oxford Street and Parliament Square? I intend to plant 200 million trees across London in my term as mayor.

Raising the congestion charge won't necessarily make a difference. Rather than increasing the amount you pay in congestion charge, we should be thinking about an ultra low emission zone. We should penalise those cars who are the biggest polluters and reward cars that don't, like electric cars.

You cannot live in the best city in the world and have people living on the streets.

I am backing Remain for a very simple reason: it is the best way of protecting jobs, wages and rights for working people.

Britain cannot compete with China or Taiwan on price; we compete on skills, on arts and culture.

My biggest concern is security and keeping Londoners safe.

I'm going to bring in something called the London Living Rent. These are homes where rent is one third of average local earnings.