It was in 1969 ___ the American astronauts first succeeded in landing on the moon.
Angkor Wat is a famous temple which _____the eleventh century. A dates back to B. dated back to C. dates in D. dated in
Stand over there ,___you will be able to see the oil painting better. A. but B. till C. and D or
Every pupil is ______to be in the classroom at 7.am.
He ____in Nanjing where he ___by his aunt.
The doctor ____me ______more exercise.