Pic 1:
1: is going
2: is crying
3: is sitting
4: are trying
5: are cooking
6: are talking
7: am not staying
8: is lying
9: are traveling
10: isn't working
11: am watching
12: is listening
13: isn't playing
14: aren't doing
15: are you reading
16: is your brother washing
17: are the children doing
18: is Mr. Minh working
19: is your father traveling
20: isn't driving
Pic 2:
1: My father is watering some plants in the garden
2: My mother is cleaning the floor
3: Mary is having lunch with her friends at a restaurant
4: They are asking a man about the way to the railway station
5: My student is drawing a beautiful picture
Pic 3:
1: She is going to school
2: They are watching television
3: I am not playing soccer
4: You and I are listening
5: He is washing his face
6: He isn't doing the housework
7: Are you doing your homework?
8: Is your father traveling to work by car?
9: What are they doing?
10: Where are you going?