1. The teacher always welcomes new student.\(\rightarrow\) 2. People speak E all over the world\(\rightarrow\) 3.Thomas Edison invented the phonograph in 1877\(\rightarrow\) 4. The police found two children in the forest\(\rightarrow\) 5. They will send your order as soon as possible\(\rightarrow\) 6. The scientists are studying the problem carefully\(\rightarrow\) 7. Pat Murphy was riding the horse\(\rightarrow\) 8. The police have just arrested the robbers\(\rightarrow\) 9. Sue told us she had born her baby\(\rightarrow\) 10. They can use this room sfter 5 p.m\(\rightarrow\) 11. He spoke French very fluently\(\rightarrow\) 12. They sell many goods in this market\(\rightarrow\) 13. We learn a lot of subjects at school\(\rightarrow\) 14. Minh rode his bike to school\(\rightarrow\) 15. My neighbor planted trees in his garden\(\rightarrow\)  

1. The teacher always welcomes new student.→ New student is always welcomed.

2. People speak E all over the world→ English is spoken all over the world.

3.Thomas Edison invented the photograph in 1877→ The photograph was invented in 1877.

4. The police found two children in the forest→ Two children was found in the forest.

5. They will send your order as soon as possible→ Your order will be sent as soon as possible.

6. The scientists are studying the problem carefully→ The problem is being studied carefully.

7. Pat Murphy was riding the horse→ The horse was being ridden by Pat Murphy.

8. The police have just arrested the robbers→ The robbers have just been arrested.

9. Sue told us she had born her baby→ They have been told that Sue had born her baby.

10. They can use this room after 5 p.m→ This room can be used after 5 p.m.

11. He spoke French very fluently→ French was spoken very fluently.

12. They sell many goods in this market→ Many goods are sold in this market.

13. We learn a lot of subjects at school→ A lot of subjects are learnt at school.

14. Minh rode his bike to school→ The bike was rode to school by Minh.

15. My neighbor planted trees in his garden→ Trees were planted in my neighbor`s garden