1.I am talking to him.
2.He is singing loudly.
3.She is dancing.
4.They are chatting with each other.
5.We are climbing.
6.You are skiing.
7.Simon is skating.
8.Andy is swimming.
9.Selina is walking to the school.
10.May is running.
11.My classmates are fishing.
12.The teachers are teaching us how to learn English.
13.The cat is running after the mouse.
14.My son is reading a book.
15.Tom is searching some ingormation on the Internet.
16.Tina is coming here.
17.The birds are flying to the sky.
18.Amy is washing her face.
19.Mr.song is watching TV.
20.Dainel is having his breakfast.