Herbivores:cow, goat, sheep
Insects:wasp, fly, beetle
Mammals:crocodile, lion, tiger, bear, panther, wolf, whale, jaguar, fox, puma
Cats:lion, tiger, panther, puma
Reptiles:frog, lizard, tortoise
Fish:goldfish, salmon
Birds:sparrow, hawk, pigeon, eagle
Carnivores:lion, tiger, bear, panther, wolf, jaguar, fox, puma
Omnivores:bear, monkey
Amphibians:frog, snake, lizard
<span><span>1) х(х+5)=104
х^2+х*5=104
х^2+5х-104=0
х-8=0 или х+13=0
х=8 или х=-13
2)2 строчка
х^2-5/х=х-1+4/х
х^2=x^2-x+4
x^2=x^2-x+9
0=-x+9
-x+9=0
-x=-9
x=9</span><span>
</span></span>
1 what is the cat doing-it is sleeping
2 what are you doing- i am making
3 what are they doing- they are digging
4 what is David doing-he is skiing
5 what is your family doing? the family is sitting
6 what is Granny doing? she is knitting
7 what are we doing ? we are having
2) I went to the park last Sunday
3) I did'n go to school last Friday
4) I was watching a film from 5 to 7 pm yesterday
5) I have already done the test
6) My family have lived in London for 5 years
7) On Sunday I went to my friend's birthday party