________ fails to realize the importance of improving the learning strategies will have great difficulty in learning.
The workers were making so much noise in the workshop, and the boss hurriedly went to see ____.
This is certainly the case, but ____ it is a mistake or not I don’t know.
Villagers often say our village is no longer ____ it used to be.
— ____ can I deal with such a situation? — Take ____ measure you think best.
The reason why I gave in is ____ if I didn’t.