1) present continuous
2)present perfect
3)present perfect
4)present continuous
1)they are learning new words now
4)they are translating text now
Mr.Robinson has been doing it since yesterday.
Rose has been doing it since 2010.
Frank has been doing it since Sunday.
Willam and Sam have been doing it 0.5 hour.
Jenny and Alice have been doing it 2.5 weeks.
Molly and Kate have been doing it 2.5 hours.
Greg has been doing it 0.5 hour.
George has been doing it 1.5 hours.
Do you work on Saturdays, Kairat? A
Teacher said me that did that job.
I wash my face and hands in bathroom.
I do my homework at the table.
I watch TV in our living room.
I go to bed in my room.