Because of the bad weather ,the building work was already behind .
-He is eager to try something he has never tried before.-Oh,I see.That,s ______he's different from others.
As your teacher,I could not have you______away with cheating in the exam.
Going abroad to study requires a big adjustment and it usually takes a while to ______.
Failure can make a positive contribution to your life______you leam to use it.
The police have issued a detailed______of the missing boy.