Though    1     (很难准确预测未来的汽车会是什么样子), they will be potentially different in many aspects from traditional ones.

    2     (一方面), shaped like bullets, future cars can be driven at much higher speed.     3     (另一方面), they will be more energy-efficient and affordable, which     4     (我们将忍不住买). More importantly, the cars will not only drive     5     (automatic), but they can also be transformed into smaller boxes     6     (我们一停车), which will make it possible to solve the problem of limited places to park.

    7     (总而言之，未来的汽车将为我们提供更安全和舒适的驾驶体验).

6 . I was driving from Harrisburg last night, a distance of about eighty miles. It was late. Several times I got stuck behind a slow-moving truck on a narrow road with a solid white line on my left, and I was clinching(紧握) my fists with impatience.

At one point along an open highway, I came to a crossing with a traffic light. I was alone on the road by now, but as I approached the light, it turned red and I braked to stop. I looked left, right and behind me. Nothing. Not a car, no suggestion of headlights, but there I sat, waiting for the light to change, the only human being for at least a mile in any direction.

I started wondering why I refused to run the light. I was not afraid of being arrested, because there were clearly no police around, and there certainly would have been no danger in going through it.

Much later that night, the question of why I'd stopped for that light came back to me. I think I stopped because it's part of an agreement we have with each other.It's not only the law, but it's an agreement we have, and we trust each other to honor it: we don't go through red lights.

It's amazing that we ever trust each other to do the right thing, isn't it? And we do. Trust is our first tendency. We have to make a deliberate decision to mistrust someone or to be suspicious or skeptical. Those attitudes don't come naturally to us.

It's a very good thing too，because the whole structure of our society depends on mutual trust, not distrust. This whole thing around us would fall apart if we didn't trust each other most of the time. We do what we say we'll do; we show up when we say we'll show up；we deliver when we say we'll deliver; and we pay when we say we'll pay. We trust each other in these matters, and when we don't do what we've promised, it's far from the normal. It happens often that we don't act in good faith and in a trustworthy manner, but we still consider it unusual, and we're angry or disappointed with those badly-behaved people. Anyway I was so proud of myself for stopping for the red light that night.

7 . Drive in Ontario

Welcome to Ontario! Here’s what you need to know if you are, or will be, visiting Ontario — and want to drive while you’re here.

If you are visiting Ontario for less than 3 months and want to drive while you’re here, you can use a valid driver’s license from your own province, state or country.

If you will be visiting from another country for more than 3 months, you will need an International Driver’s Permit (IDP) from your own country. This is a special license that allows motorists to drive internationally when accompanied by a valid driver’s license from their country. You need to have this permit with you when you arrive in Ontario. You cannot apply for one once you are here.

As a visitor, you are responsible for knowing Ontario traffic laws. Here are just some:

● keep to the right of the road

● obey posted speed limits (e.g. 50 km/hour)

● do not use handheld devices while driving (e.g. cell phones, tablets or music players)

● slow down and pull to the right, if an emergency vehicle is driving behind you with their lights and sirens (e.g. an ambulance, fire truck or police car)

If you break a traffic law, you will face a penalty. Penalties range from fines to making your license invalid or your car taken away. For more information, please click here.