The teacher told us that practice____ perfect.
. This dance is known _________ country music.
-----Why did she spend so much time searching shop after shop only for a blouse? -----Oh, she was very ________ about her clothes.
Bad habits, _________ formed, are difficult to get rid of.
There will be a special prize for anybody who _________ a TV set in our shop in the next two weeks.
There are altogether eleven books on the shelf, __________ five are mine.