GRAMMAR — English kumarbharati STD 10 — Question

One hot afternoon

                It was a hot sunny day. I was relaxing under a mango tree at the bottom of our garden, when suddenly a mango seed hit me on my shoulder.
                I sat up Indignantly and looked around. There was not a soul in sight. I heard a small sound like a giggle; then another seed hit me on my head.
               "Ouch! Who Is It? Where are you? Come on out!" I yelled angrily, looking up Into the tree. I could not see anyone in the branches. There was another small giggle.
               "Coward! Show yourself!" I shouted. Picking up the mango seed flung it back Into the tree.
              There was a sudden, loud blood-curling screech which froze my blood. What on earth was in the tree that made such a sound?
                 "Who is it?" I asked, my voice trembling. "Who is It?" There was another horrible screech and then a small monkey leapt down from the tree, a mango in its paw. Looking at me angrily it bounded away. I sighed with relief. It was only a monkey that had been in the tree not some alien or extra-terrestriall