---What number should appear next after eighty-one?---It’s ___________.
A. two hundreds and forty-threeB. two hundred and forty-sevenC. two hundred and forty-eightD. two hundred and forty-three
It _______ over 10 years since my grandpa _______.
The factory ________ for more than ten years.
---National Day is coming. What are going to do during the _____ holiday? ---I will have a trip with my family.
When I passed the river, I saw some children ______ on the sand.
Miketake a bus to the office, but now hewalking there.