________ excited Geoff Marcy most was ________ there were planets in other solar system where life might exist.
Twenty-four is an age fit to get married________.
Rose was wild with joy ________the result of the examination.
I wonder if she______us,but I think if she______us we will be able to complete the task ahead of time.
—I heard Charlotte had been drowned in the lake.—Really!Her boat turned______,and ______she couldn’t swim.
Despite his great efforts,he ______unsuccessfully after all.