Below ____ an article about advertisements ____ by a student for her English project.
We shouldn't spend our money testing so many people, most of______ are healthy.
The book was written in 1946, _______ the education system has witnessed great changes.
-Where is my dictionary? I remember I put it here yesterday. -You ______it in the wrong place.
She asked us not to make any noise _________ waking the baby up.
That guy appears to be an expert in this field of work._______, he knows nothing about it.