The most important thing about my job is ______ I helpprotect ordinary people from the volcano.

In our school library, there a number of books on science and the number of the books growing larger and larger.

Do you think Allan came by taxi?– No. If he had, I don’t believe he ______ his bike here.

If you want your children to be independent, put some responsibilities ______ their shoulders.[ ]

Holiday shopping ___be a tiring experienceThere are so many places to visit and choices to make