1.It was a very funny comedy. I laughed and laughed

S + was/were +.....

→funny

2.The children are very interested

→interested

3.Discovery channel attracts millions of viewers around the world

→viewers

4.This comedy had a large fund of jokes.

→comedy

5.Watching televesion can be very eduacative

→eduacative

6.Journalist Lai Van Sam is one of the best Vietnamese television MCs.

→best

7.This program is very useful to teens.It can enrich their knowledge

→useful

8.Watching TV is the most popular form of home enterainment 

→entertainment

9.There was an animated movie on television last night.

→animated

10.I liked the action movie last tuesday because it was excited

→excited