1.Turn these sentences into reported speech:
1."We met Professor Stephen Marshall yesterday" said Peter. 

⇒Peter said that they had met Professor stephen Marshall the day before the previous day.

2."I cannot go to science class tomorrow moring". Said Hoa. 

⇒Hoa said that she could not go to the Science dass the next following morning.

3."They have studied this kind of plant for two months" she told us.

⇒She told us that they had studied that kind of plant for two months.

4."We don't open the laboratory today". Mr.Vinh said.

⇒Mr. Vinh said that they dỉdrít open the laboratory that day.

5."I'm finding evidence for my reasearch now" said Nick.

⇒Nick said that he was tinding evidence for his research then.

6."You may be late for the workshop this afternoon" I told Mary.
⇒I told Mary that she might be late for the workshop that atternoon.

7."I didn't teach Earth Science last year" said Dr.Thomas.

⇒Dr. Thomas said that he hadn’t taught Earth Science the previous year.

8."We will start collecting the data next month" Minh said to me.
⇒Minh told me that they would start collecting the data the following month.

2.Turn these sentenses from reported speech into direct speech:  

1.Albert Einstein stated that once you stopped learning,you started dying.

⇒"Once you stop learning, you start dying" Albert Einstein stated.

2.Lan told me that she would do camping with her classmates the next day.

⇒"I will go camping with my classmates tomorrow" Lan said.

3.The scientists told that in the near future,robots in our home would do all the housework for us.

⇒"In the near future, robots in our home will do all the housework for us" the scientists told us.

4.I believed science and technology were the keys to develop in the society.

⇒"Science and technology are the keys to develop in the society" I believed.

1. Peter said that they had met Professor stephen Marshall the day before the previous day.

2. Hoa said that he/she could not go to the Science dass the next following morning.

3. She told us that they had studied that kind of plant for two months.

4. Mr. Vinh said that they dỉdrít open the laboratory that day.

5. Nick said that he was tinding evidence for his research then.

6. I told Mary that she might be late for the workshop that atternoon.

7. Dr. Thomas said that he hadn’t taught Earth Science the year betore/ the previous year.

8. Minh told me that they would start collecting the data the next/ following month.

Ex2:

1.Once you stop learning, you start dying,” Albert Einstein stated.

2."I will go camping with my classmates tomorrow," Lan said.

3."In the near future, robots in our home will do all the housework for us” the scientists told us.

4."Science and technology are the keys to develop in the society," I believed.

Study well!