He is so busy.He cannot afford enough time with his son________he wants to.(2013·四川,7)
It was a bad year for films, _______ both quantity and quality.
— Where is Mr. Wang? — He is not here. He must _______ the students’ papers in the office.
— How about her songs? — Very well, and she can also dance. She is _______ a singer.
How can you _______ yourself promoted if you just stay here, doing nothing at all?
The train had not come yet and the man ______ his watch anxiously.