Any behavior that is repeated enough times will ________ become a habit and happen automatically.
_____________ that I couldn’t be absorbed in the work.
The result of the experiment was very good, ___________ we hadn’t expected.
—— What can I do for you? ——I’d like to buy a gift for my mother’s birthday, one at _________ proper price but of ___________ use and it’d better be __________ surprise.
___________ healthy, with easy access to affordable medical care, is still a dream for many people with medicine prices ___________ sharply.
A foreign language like English is difficult to learn, so you ____________ work too hard.