57-3=Fifty four
49-6=Forty three
33-1=Thirty two
49-28=Twenty one
50+26=Seventy six
62+25=Eighty seven
74+24=Ninety eight
A) Do you understand me? B) Do you want to ask me a question?
I have been reading this book all this week. Я читал эту книгу всю эту неделю<span>.
</span>He has known him since their childhood. Он знал его с детства.
It has been raining all the morning. Все утро шел дождь .
<span>How long have you been learning English? </span>Как долго ты изучаешь английский?
I've been looking for you for half an hour. Я искал тебя в течение получаса.
She has been sleeping since 5 o'clock. Она спала с 5 часов.
My brother has been watching TV since morning. Мой брат смотрел телевизор с утра.
They have been fishing for five hours. Они были в рыболовство в течение пяти часов.
She has already been doing her homework for two hours. Она делает свою домашнюю работу уже 2 часа.
They have been running in the yard for three hours. Они работали во дворе 3 часа.
She has been writing a letter since morning. Она писала письмо с утра.
1) are planted
2) is caught
3) is called
4) are cut
5) are polluted