—Are you sure you can do well in today’s test,Lucy?—________.I’ve got everything ready.
I am considering buying ______ used car for its lower price.
It is clever ________ you ________ me work out the maths problem.
There is ________ in the classroom, so we can see ________.
We should prevent the children ________ the bad programmes.
The Olympics ________ every four years. And the 29th Olympics ________ in Beijing in 2008.