Rut the verds in brackets into the past simple or the present perfect )the fnimal when he.)the northern ablu jungle.he.)the animal on a treeso he.)and.) it.l /want)to discover something new but l./think) it would be an animal as l.) plants for twenty years,he.)yesterday.the bronx zoo.) the animal.) it to the public yesterday.
2.had explored
3.had seen
4.had stopped
5.had caught
6.always had wanted
7.had not thought
8.had studyed
9.had saied
10.had bought
11.had showed