REDUCED RELATIVE CLAUSES:
1. The next train which leaves the station is to London.
2. The road which connects Hanoi and Ho Chi Minh city is called Number 1
3. The man who sat next to me on the train looked gentle.
4.. The steam engine which was invented by James Watt opened a new period in human
development history.
5. I felt sorry for Paul, who was the only child on the block.
6. The car which is running quickly is red color
7. The boy has a ball which he kicks everyday.