—Have you ever ______ the Great Wall?
—Yes, I have. I went there on our last school trip.
been to
gone to
been in
Allen didn’t work hard at his lessons. ______, he failed in his exams.
Teenagers like to ______photos of famous stars in their bedrooms.
To me, English is easier than_________subject to learn.
— What is your best friend like?—________.
— I’d like to buy Guo Jingming’s Tiny Times. — You had better ______his books. The stories he tells are far from real life.