—You’ve been silent the whole day, man!— I’m feeling ______ blue today. I didn’t do well in the speech contest.
Robert failed to complete his education____ he found it hard to focus on his studies.
We live in a society_____ there is a great deal of debate about competition.
--- What have you learned from your experience in Japan? --- Well, meeting people from another culture ___ be very difficult.
According to the survey, modern industry_____ quickly in developing countries in the past half century.
Jack, together with his sisters,_____ great interest in writing these days.