______ (you ever twist) your ankle? Yes, I _____. It _____ (happen) at the museum last Monday.

Ow! I ____ (cut) my finger. It's bleeding. I ____ (never have) my finger cut before,

Do you know Martin's sister? I _____ (see) her a few times but I _____ (never speak) to her. _______ (you ever speak) to her? Yes, I _______ (meet) her at a party last week. She's very nice.

My friend's a great writer. He ________ (write) lots of books so far.

Albert Einstein ____ (be) the scientist who ______ (develop) the theory of relativity.

Sorry, I'm late. How long _______ (you wait)? Don't worry, I ______ (not wait) very long.

How many plays ______ (Shakespeare write)?

______ (Jane speak) to Jim? No, she _______ (call) him since this morning.

They're still building the new road. They ______ (not finish) it yet.

What _____ (you do) when you ______ (graduate) from high school in 2003? I ______ (travel) around India.

I _____ (eat) at a restaurant last night and the food was delicious. It is my favourite restaurant. I ____ (eat) there many times.

We ____ (travel) around South America since June and ____ (already explore) an amazing historic site Machu Picchu in Peru.

My parents ______ (live) in London since they _____ (get married) in 1975. They still adore this city.