Thebook,afewpages_______arelost,isofnotmuchuse.

Every year, Tom remembers to have some flowers______to her mother on her birthday.

Gun control is a subject________Americanshave argued for a long time.

arted studying medicine at college,but_______to Business Studies in her second year.

The fans ______ to see the pop singer the whole afternoon, and they won’t leave until he turns up.