He made _______ an excuse for his failure in order to avoid _______.
---John has got a very good job in the government .---_______ he looks so happy.
On________ second thought, I decided to give him________ second choice.
“39 Steps”is one of the most exciting films_________ directed by my brother.
----Have you finished the book ? ----No, I’ve read up to _______ the children discover the secret cave. .
Living in the central American desert has its problems, ________ obtaining water is not the least .