Задание

Fill in the gaps.

They ... (be) tired all day.

have been

was

has been

were

They ... (work) on the project since this morning. worked have worked have been
Найдите корень уравнения \(\frac{11}{x-8}=-5\) .
We ... (swim) in the pool for two hours. has swam has been swimming have been sw
Решите уравнение \((2x-1)^2+(x-4)^2=5x^2-1.\)
She ... (read) that book for two hours. has read has been reading have read read
Решите уравнение \(x^2-144=0.\) Если уравнение имеет более одного корня, в ответ
He ... (have) a lot of experience dealing with this problem. has been having has
Решите уравнение \(x^2-11x+30=0.\) Если уравнение имеет более одного корня, в от
Когда капитулировала крепость Порт-Артур? 20 декабря 1904 года 27 января 2904 го
21. Состав, двигаясь равномерно со скоростью \(40\) км/ч, проезжает мимо пешеход