What ... you ... (do) all morning?
have ... been doing
Steve is cleaning the car. In fact, he ...(clean) it for over an hour, but he ... (not, finish) it yet.
has been cleaning, has not finished
I ... (save up) enough money to buy the new games console I ...(want) for months.
have finally saved, have wanted
When they ... (drive) to the airport, they ... (get) stuck in heavy traffic.
were driving, got
I ... (stay up) all night playing video games with my friends, and now I'm regretting it in class.
stayed up
By the time he ... (get) to the cinema, the movie ... (already, begin).
got, had already begun
I ...(just, start) learning how to play the guitar, and I'm feeling like a rockstar.
've just started
When I ...(arrive) at the party, everyone ...(dance and have) a great time.
arrived, was dancing and having
They...(renovate) their house next month.
're going to renovate
While we ... (walk) home, we ... (see) a falling star in the sky.
were walking, saw
Humanity ... (face) challenges such as climate change and overpopulation.
will face
While I ... (cook) dinner, my friends ...(set) the table.
was cooking, were setting
She ... (start) her own business next year.
's going to start
She ... (never, taste) sushi until she ... (visit) Japan last summer.
had never tasted, visited
Whom ... you ... (speak) to when I saw you?
were ... speaking
I finally ... (convince) my parents to let me go to that concert, and it was the best night of my life!
convinced
Alice is playing the violin. She ... (practise) the violin since morning.
has been practising