mikishka5 Номер 4.
1. is swimming
2. isn`t  going to
3. is moving
4. are taking
5. are trying
6. are watching 
 номер 3
1. aren`t dancing
.are studying
2. isn`t watching
is writing
3. aren`t playing
are working
4. I am not riding
I am sitting
5. it is not raining
is shining.
номер 6
is your mum working? - yes, she is
are you writing in English? - yes, I am
are your classmates studying grammar? - yes, they are
are your friends playing football? no, they aren`t
are you listening to music? no, I`m not
is your teacher writing? no, she isn`t
удачки)