ответ: 1. I have been walking, 2. Have be studying, 3. Has be learning.
1. They have not been surfing the net all morning. 2. Andrew hasn't been cooking since Monday. 3. John has not been sending SMS nice Friday.
1 We have been preparing for our exam since morning, We have not been preparing for our exam since morning. Do we have been preparing for our exam since morning?
2. Have they been surfing the net all the morning? They have been surfing the net all the morning. They have not been surfing the net all morning.
3. Has Sam been shopping for 3 hours? Sam has been shopping for 3 hours.
1. Carl has not been listening to the teacher for the last ten minutes.
2. We have not been phoning the whole evening.
3. Jack has not been dancing the whole evening.
1. I'm waiting for my client for 2 hours.
2. Emily is working on the computer for too long.
3. Frank has dreamed for the last 20 minutes
Объяснение:
