Jebb is a professional daredevil and he ...........(risk) his life in extreme sports for many years.
has been risking
I ..............(once witness) a crime. I really ............ (not know) what to do.
once witnessed / didn't know
My dad ..................... (ride) a motorbike since he was seventeen.
has ridden/has been riding
She ................(just win) a difficult competition. She will get on the podium soon.
has just won
I............. (have) an operation a few weeks ago. I am still on leave from work.
had
I am still in bed. I ......... (be) ill for more than ten days.
have been
Gina ...........(try) sunglasses for more than an hour. She can't decide which one suits better to her.
has been trying
What a change! They ................ (knock down) the building where I ....... (stay) and built a block of flats and shops there!
have knocked / stayed
I need a holiday. I .................(only have) two days off this year.
have only had
I ....... (study) at college in Southhampton years ago but I recently ........(go) for a couple of days to see my friend.
studied / went
He ............(do) nothing since he arrived so he is bored. What can he do to give us a hand?
has been doing
They ..............(just put) interactive whiteboards and laptops in every classroom and they .....................(also build) an enormous library.
have just put / have also built
The CEO and the CFO ...................(go) on a business trip last week.
went
Life .............(change) over the last few years for animals that live in the Polar Regions.
has changed
My aunt ........... (live) in Lisbon for two years now.
has been living / has lived
We can't go to school, It .........(snow) all day and the roads are closed.
has been snowing
I ......... (work) as a Maths teacher for the last 20 years.
have worked / have been working
I .............(never go) camping. It must be amazing especially if you do it with friends.
have never been
My best friend .............(live) abroad when she was a child.
lived
My neighbour ....................(come) over many times. We get on really well and we spend hours chatting.
has come