Задание

Choose the right answer.

He'll be there, ____?

won't he

doesn't he

isn't he

hasn't he

Choose the right answer. You have cleaned your bike, _____? haven't you hasn't y
При каких значениях \(k\) выполняется неравенство \(2|k|>|k|\) ? при любом значе
Choose the right answer. They took it, ____? didn't they don't they aren't they
При каких значениях параметра \(a\) уравнение \(( a^2 +1)x=a\) не имеет корней?
Choose the right answer. Mum will be happy to see you, _____? won't she isn't sh
При каких значениях \(a\) уравнение \(1+2x -ax=4+x\) имеет отрицательное решение
Choose the right answer. You can't give it back to the owner, _____? can you do
При каких значениях \(a\) среди корней уравнения \(x - ax + a^2 - 1=0\) есть кор
Lily ___________ a kilo of apples yesterday. bought buy buys buyed
Определите взаимное расположение окружностей радиусами 10 см и 5 см, если рассто