Usually, it’s easier to make ________ decision than to take ______ action.
The number of books in the bookshop is about 10,000 and a numberofthem about science.
I think it’s difficult to go _____the forest alone.
Many students like reading the book Harry Potter_____by J.K. Rowling.
It is a good way to keep both teachers and students_______.
But none of the artists knew _____to make the King happy.