Mark ______ a basketball game in the stadium that _______ 5000 people.
She will never forget her stay there __________ she found her son who had gone missing two years before.
------Do all _______ you think are right, _______ others say. ------yes, I________.
As you ______ new words in context, it is a very good method for you to guess their meanings.
Charles Babbage is generally considered ____ the first computer.
Look at the trouble I am in. If only I _____ your advice.