We all ______ the summer vocation _____ a time for study, but she has a different idea.
When _________ an egg for the first time, the hen lay in the doghouse.
It is obvious __________ he has no chance to go to college. A. that B. whether C what D. Which
From a _____ look in his eyes, I bet he didn't get the hang of the meaning of the poem.
__________ you trust him, you may as well follow his advice.