She bought the same skirt at a lower price at the sameshop where I bought mine because she was a __________ customer.

ronger the______ for acquiringlanguage skills is, the more quickly a language beginner will learn

Less than twenty percent of the employees in their company are women.That is to say，women are in the____.

One evening when it was so warm, I stayed awake _________ until half past eleven in order to have a good look at the moon by myself.

_____, he doesn’t study well. [ ]