The pen I _____ I_______ is on my desk, right under my nose.
Samuel Clemens, _______ as Mark Twain, was one of the most famous American writer.
After several part-time jobs, he has now got a ________ job in a bank.
—Jackson had a car accident.— He _______ have drunk so much and driven.
Rosa knows she is the eldest of the three children in the family, and she must work hard to _______ the other two. So she does.
— The floor is too dirty. — I know. It _______ for weeks.