Every year there are about _______ people waiting for their trains back home in the railway station before Spring Festival comes.
The girl ________ by the lake yesterday.
– I hear Yang Yan made an English speech at the graduation ceremony yesterday.- ______, and _______.
I don’t know if hetomorrow. If he, I’ll tell him about it.
We can’t work out the physics problem. Can you tell us ____?
This question sounds _____ than that one.