9) is still singing
10) are singing
11) are playing
12) are showing (если там teachers, если teacher, то is showing)
13) is watching
14) is winning
15) is standing
16) isn't working
17) is raining
18) aren't listening
19) what are you waiting
20) Is it snowing? No it is raining
21) what are you doing today? We are going to park.
22) are you listening to me? No, I am listening to the radio.
23) Are you watching TV? No, we are studying
24) What are you doing? I am doing my homework.
25) Are they sleeping?