The Spring Festival didn’t turn out as exciting, ______was beyond our expectation.
All flights ________ owing to the heavy fog, many passengers could do nothing but take trains.
The poem A Red, Red Rose written by Robert Burns is popular with the Chinese young people, because the poem is easy ________.
Passengers are permitted______ only one piece of hand luggage onto the plane.
Bats are surprisingly longlived creatures, some______ a life span of around 20 years.
It's important for the figures______regularly.