Progress so far has been very good . _______ ,we are sure that the project will becompleted on time.

--How about this dress, sir? --It’s a little expenseive, and ____, its color doesn’t suit me.

It is the prevention of disease_____ its successful treatment that has led to the rapid increase of the world’s population.

What he did ______ what he said moved us. 

—Jenny,they say you have asked for a leave because of a sudden headache.I’m worried about you,and are you ________better now?—I’m all right now,thanks for your care.