Every year there are about _______ people waiting for their trains back home in the railway station before Spring Festival comes.
Students in the USA spendtime their homework than we do.
Chinese students have _________ weeks ______the summer holiday than American students.
.We can do the work better with _____ money and ____ people.
We will have a __________test next week.
----Would you please not smoke here? Look at the sign. ---- ________.