Поставьте глаголы в следующих предложениях в утвердительную, вопросительную и отрицательную формы present continuous 1)the teacher is (to read) a text now. 2)i am (to walk) with my dog now. 3)look! he is (to ride) his bike. 4)the ducks are (to swim). 5)we are (to sit) in the classroom. 6)look! polly is (to take) my pen. 7)the pupils are (to stand) up. 8)kate is (to make) a cake now. 9)you (to go) to school now.

Reading
walking
riding
swimming
sitting
taking
standing
making
going

is the teacher readind now?
am i walking ?
are the ducks swimming?
are we sitting?
is Polly taking my pen?
are the pupils standing up?
is kate making a cake?
are you going to the school?

isn't reading
i am not walking
isn't riding
aren't swimming
aren't sitting
isn't taking
aren't standing up
isn't making
aren't go