His mother had thought it would be good for his character to from home and earn some money on his own.
The teacher just took down the names of the students _______ during the exam.
______ to get a seat for the concert, he didn’t mind standing in a queue all night.
_____ from other continents for millions of year, Australia has many plants and animals not found in any other country in the world.
______ at the top of the Oriental Tower, people below will look very small.
The pen I _____ I_______ is on my desk, right under my nose.