He handed in the essay two days later than his classmates,but it was still _____the time limit set by the teacher.
This is the main use that the scientists make _________ of natural resources.
Fire safety in family houses,_______ most fire deaths occur,is different to achieve.
She looks forward every spring to _________ the flower-lined garden.
There was a big argument among the children about _________ move to a new house.
In their country August 31st is a national holiday,________ everybody dances in the streets.