Insert prepositions or post-verbal adverbs. Вставьте предлог или пост-вербальные наречия.
1. One of the greatest inventions _ mankind was а whee1.
2. Man conquered the air _ last.
3. 1 don't like to travel car.
4. Buses are not _ quick _ planes.
5. Good luck _ your choice!
2. at last
3. by car
4. buses are not quicker than planes
5. by your choice