Везде Present Progressive
1) Is it raining?
2) is sleeping
3) am standing; speaking
4) is eating; listening
5) is not raining; is shining; is blue
6) is sitting; is writing
7) are taking; is explaining
8) are you listening; are you thinking
9) is your brother doing; is doing
10) is snowing
11) are you sitting
12) is still doing
13) is setting
14) am looking
15) is teaching
16) is taking