Exercise 84. Use the affirmative form of the Present Perfect instead of the negative form of the Present Continuous,
Model: Jam not reading the book.— | have read the book.
1. The teacher is not explaining the rule. 2, Mother is
not cooking dinner, 3. I am not doing my homework, 4. The
boy is not washing his hands. 5. We are not having break-
fast. 6. Tom is not painting the fence. 7. 1 am not cleaning
my teeth. 8. The girl is not learning the poem. 9. | am
not mending my socks. 10. The children are not drinking
milk.