1. Twenty years ago , students were not able to enjoy the Internet in their studies.

2. It takes a lot of time , money and even money to do projects or assignments.

3. If they are asked to write any assignment , they had had to prepare it for some days.

4. They have to go to the library to look for some books on the topic and read them.

5. Then, they hand-wrote useful informations for their assignment.

6. They also met old people and talked about the past to get informations. 

7. At home , they had to hand-write their assignment on some pieces of paper for drafting

1. Twenty years ago, students weren't able to enjoy the Internet in their studies.

2. It took a lot of time, energy and even money to do projects or assignment

3. If they were asked to write down the assignment, they would have to prepare it for some days.

4. They had to go to the library to look for books on the topic and read them

5. Then they handwrote useful information for their assignment

6. They also met old people and talked about the past to get information

7. At home, they had to handwrite their assignment on a piece of paper for drafting