﹣﹣﹣Look at the stone bridge!Do you know____it was built?
﹣﹣﹣In the 1860s.It is quite old.( )
when
how
where
why
-Excuse me, look at the sign NO PHOTOS! -Sorry, I _________.
The girl who _______ by car has been taken to the hospital.
—What did Jane say? —She said she _________ at school that day.
— Are you going anywhere? — I ________ about visiting my cousin, but I have changed my mind.
----Have you ever been to HK, Jim? ---- Yes, I ______ there for two weeks with my parents last summer.