_________(the Chinese/invent) gunpowder?
Did the Chinese invent
Your car looks very clean. ____________(you/wash) it?
have you washed
My grandpa __________(work) for 30 years before he retired.
worked, retired
I __________(go) to the beach yesterday.
went
When I was in the shopping centre I _______(lose) my wallet.
lost
Mary is not here. She _________(go) shopping with her husband.
has gone
Ouch! I _________(cut) my knee. It's bleeding.
have cut
When we _________(be) on holiday in Greece last year, it _________(not+rain) at all.
were, didn't rain
When _________(you/ break) your leg?
did you break
What _________(you/learn) since you came here?
have you learned
Who _________(write) "Hamlet"?
wrote
George _______(be) ill last week.
was
Last night my sister and I _________(have) some free time, so we__________(go) to the cinema.
had, went
I ________(already/spend) my pocket money this month.
have already spent
How many matches __________(our football team/lose) this season?
has our football team lost
How many lessons ________(you/have) today?
have you had
I can't get into the house. I _________(lose) my key.
have lost
It __________(rain) for 3 days now. I wonder when it will stop.
has rained