1)Does she know the song?(learn) - yes, she has learnt the text of the song recently
2)Is breakfast ready?(cook) - yes, my mum has already cooked it
3) Do you know how tasty the pie is?(eat) - yes, it's delicious. I've eaten it.
4) Is she at home?(come) - yes, Ann has just come.
5) Do you know the melody?(hear many times) - yes, I've heard it many times
6)Can you speak on the subject?(read about it) - yes, I've read lots of articles about it
7)Is Ann on holiday?(go to Italy) - yes, she's just gone to Italy
8)Are you ready with the report(write it) - yes, I've just written it.
9)Can you do this work?(finish it) - yes, I've finished it recently
объяснение:
Present Perfect: have/has +V3/ed,
где V = verb - глагол
если глагол неправильный, то смотрим 3 форму по таблице неправильных глаголов,
если глагол правильный, +ed
has употребляется в 3 л ед.ч. (she/he/it)
have - I + мн.ч
have = сокращ.форма 've
has = сокращ.форма 's
Filipino sika deer
This beautiful beast is known to the scientific world as a separate species for only three decades, although it was described at the end of the 19th century. In 1870, or a little earlier, the British Prince Alfred, who was in the Philippines, sent the skin and skeleton of a small deer, caught in the dense forests of one of several Visayan islands, located in the central part of the archipelago, to the Zoological Society of London. The package fell into the hands of the taxonomist Philip L. Sclater, and he, having studied it with all possible care, called a new animal a deer Alfred.
For more than a century, scientists have not recognized this discovery as a separate species, believing the Visayan deer as a subspecies of the first Indian zambar, and then the Philippine zambar. At least, neither in the final third volume of “Systematics of mammals” edited by academician Sokolov, published in 1979, nor in his reference book “Rare and Endangered Animals. Mammals ”in 1986 there is not a word about this beast. Nevertheless, in 1983, zoologists of the world decided that still the Alfred deer, he is also a Filipino sika deer, is a completely independent species, and besides, the rarest of deer on the planet, which should be immediately saved ...
2 Менее 25 тысяч, (с окрестными поселениями) население колеб/алось от 16 до 23-х тысяч