--I came ___ two idioms which puzzled me on the cover of an old book which I was looking for a new material in yesterday.---Why not go to the teacher for ___ about them?
Nowadays, the number of women working in the clothing industry .
Although she did not know Boston well,she made her way __________ to the Home Circle Building.
Jane has lost weight by going on __________ diet and taking __________ exercise every day.
It was not until I came here ________ I realized this place was famous for not only its beauty but also its weather.
We observed some young men __________into the building at 11:00 last night.