1 is waiting for, has been waiting, 2 are doing, have been doing, 3 are talking, have been talking, 4 am sitting, have been sitting, 5 What are you doing? I'm working... How long have you been working...? I have been woring...
Twenty to ten (и что тебе надо)
How big is
your family?
What do you
do in your free time?
Would you
like to go for a walk after the lessons?
Кошка, которая гуляла сама по себе
Play - играть. Играть в футбол - to play football; играть на пианино - to play the piano.