Choose the best answers to complete the following sentences.
Replace the underlined words I phrases with correct pronouns.
Choose one mistake in each of the following sentences.
Read and choose the best answers.
Vehicles in the near future will be fuel efficient, zero emission, and use high tech electronics and software to assist drivers in a variety of ways. Vehicles will communicate with each other, with the road and with traffic signals. Autos and trucks of the future will use vision enhancement devices to help you navigate through bad weather, let you see around them, or warn you of a possible collision with a pedestrian or animal. They will also let you know if you are getting drowsy or straying from your lane.
In twenty years, cars of the future will be different from the automobiles of today, and so will the driving experience.