Sắp xếp lại các từ thành câu. (Rearrange the words to make sentences.)

1. fast/but/think/transport/will/safe/be/I/future/.

________________________________________

1. reduce/will/our/total/It/time/travelling/for/.

________________________________________

1. means/of/will/be/transport/in/the/used/future/What/?

________________________________________

1. by/flying/sure/travelling/come/cars/will/I'm/true /.

________________________________________

1. train/ She/thinks / a/ sounds / great/ space/.

________________________________________

6.will/very/environmentally/engines/friendly/Future/be/.

________________________________________

1. a/jet/pack/prefer/to/I'd/have/.

________________________________________

1. There/many/have/been/transport/interesting/ inventions /.

________________________________________

1. I/is/a/convenient/guess/to/travel/mono-wheel/ bike / way/.

________________________________________

10.people/travel/in/the/year/How/will/2100/?

________________________________________