1.Are you ready to fly a pilotness plane?

2.I think electric cars will be replaced gasoline cars in 20 years

3.I prefer to have a jetpack to fly on the moon someday

4.Many people will travel to work flying car on 2050

5.At present, inventors can constantly to work on improve transportation

6.Will we have flying car on near future?

7/Have you ever travelled on a high - speed train?

1:Are you ready to fly with a pilotless plane?

2: I think electric car will replace gasoline cars in twenty years

3:I would prefer to have a jetpack to fly to the moon in someday

4:Many people will travel to work by flying car in 2050

5:At prefer inventions will constantly work on improving transportation

6:will we have a traveling

7: have you ever traveling in a high-speed train

8:Althought electric car can help reduce the air pollution they will still cause by traffic congestion