A puma at large

Dear Students
All the best for you in your study. In this semester, our lesson is (reading comprehension). The online lectures consist of reading passages and their ( selected )exercises solutions . The reference book is ( Developing Skills ) by L.G Alexander.
Lesson 1 : read the passage below carefully
A puma at large
Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar.
The hunt for the puma began in a small village where a woman picking strawberries saw a large cat only five yards away from her. It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered. The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening. Wherever it went, it left behind it a trail of dead deer and small animals like rabbits. Paw prints were seen in a number of places and puma fur was found clinging to bushes. Several people complained of cat-like noises at night and a businessman on a fishing trip saw the puma up a tree. The experts were now fully convinced that the animal was a puma, but where had it come from? As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape. The hunt went on for several weeks, but the puma was not caught. It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.

Now please check the answers of the comprehension questions.
1- London Zoo received reports about a wild puma had been spotted forty-five miles south of London.
2- Yes they were.
3- A woman picking blackberries saw it first.
4- It moved from place to place.
5- It left a trail of dead animals behind it.
6- Paw-prints and puma fur were found as well.
7- Cat-like noises were heard at night.
8- The animal was seen up a tree.
9- Experts were now sure that the animal was really a puma.

Vocabularies
1- spotted (v.): seen
2- Accumulate(v.): gather
3- Obliged to (v.): forced to
4- Claimed(v.): alleged
5- Extraordinary (adv.): unusually
6- Similar (adj.): alike
7- Immediately (adv.): at once
8- Convinced(adj.): satisfied