Jane is totally wasted. She ...... (paint) the room all by herself and she's still got a wall and a half to go.

Paula is really pleased with herself. She ...... (paint) the whole room herself and it looks awesome.

I'm so glad to see you again, Simon. What ...... (you / do) all the time since high school?

...... (she / fly) a passenger plane before?

My grandmother ...... (plant) those new trees all day.

The children ...... (be) up since 5.00 o'clock.

A: Is it still snowing, mom?
B: No, darling, it ...... (already / stop).

Angela ...... (lose) her mobile. ...... (you / see) it anywhere?

My friends ...... (gather) on the beach since early morning.

Lucy ...... (start) read the book you lent her, but she ...... (not / finish) yet.

Little Martin ...... (not / do) his homework yet, so he's still in his room.

I ...... (not / read) the business articles yet, so don't take away the paper yet, please.