Try to spend your time just on the things youfind _________.

_______ from other continents for millions of years,Australia has many plants and animals not found in any other country in theworld.

I am afraid that I can’t finish the task successfully.—Don’t worry. You_____ plenty of time to do it.

ou look for a job, it’s not your book knowledge but your experience_______ matters.

I think all the workers, ________ the leader _____ playing the most important role