When asked why he went there, he said he was sent there _____ for a space flight. [ ]

People often have this belief _______ development is bad for the environment, but this does not have to be true.

Of the two dresses, I’d like to buy_______ one to save money for a book.

We’ve just returned from a holiday and there is a lot to deal with.Let’s ________ it.[ ]

A child _____ parents are dead is called an orphan.