Exercise 4 ( ) Read the sentences and fill in the gaps with the correct forms of the verbs. Mind the rules about the 3rd person singular.
1) Monica with crayons (draw).
2) Peter a backpack (carry).
3) Ann rulers (use).
4) Jill well (not sleep).
5) Dan songs (not sing).
1 - has drawing
2 - has carred
3 - has used
4 - has not sleeping
5 - has not singed