I went to at 8 o'clock
Go-went-gone
Depends, is leaving, has got, are, have never been, 'll win
1.is wearing. 2.are playing. 3.isn't drawing. 4.is working. 5.isn't singing.
7*x^2+9=0;
7*x^2=-9;
x^2=-9/7;
x-это любое число, x^2=x*x;
Любое число, умноженное само на себя не может быть отрицательным
А число -9/7 - отрицательное==>> Решений нет
Ответ:
1-задание.
1)has to make
2)has to wash
3)has to go
4)has to feed
5)has to cook
2-задание.
1--b
2--a
3--d
4--c
3-задание.
1.He works at a cafe.
2.The cafe in Silverwood.
3.He wears a uniform when he works.
4.He serves people.