—Have you ever ______ the Great Wall?
—Yes, I have. I went there on our last school trip.
been to
gone to
been in
The story happened ________ the 19th century
Sigh means “please don’t park your car here.”
–Where is Mr.Smith? --He isn’t here. He ______ to England.
—Have you seenbook on the desk? —Is itEnglish book? I saw it just now.
There is _____ interesting on this channel. Please try a different one.