1.
- fix⇒fixing
- stop⇒stopping
- run⇒running
2.
a)is writing
b)Are you reading
c)are working
d)Are you going
e)is not studying
3.
a)At the moment Jill is running in the park.
b)Are the children cleaning their room?
c)Jim isn't doing his homework.
d)My mother is cooking a delicious meal.
e)Is Bill riding his bike today?
4.
a)I am not watching the news.
b)Is Jennifer cleaning the house?
c)I'm wearing new clothes.
d)She isn't studying for the test.
e)Are Michael and Ann getting married?
