________ times a week do you go to the library — Twice a week.

When the Greens moved into the new house last week,____ was dirty, so they did a big cleaning.

In 2010, China enjoyed its best Winter Games results, _____ 11 medals in Vancouver-five gold included. [ ]

Just hang the towel _______ the back of the chair so that it will dry soon.

Usually children under six are not ______ to school except those of extraordinary intelligence.[ ]