The old man said the accident ___ careless driving, so a lot of money ___ be paid by the driver.A. was due to; was due to B. dued to; was due tois due to; was due to D. is due to; is due to
—It is _______he often fails in exams_______ makes his parents worried about him. —So, he has to work whole-heartedly.
In some countries, ______ is called “equality” does not really mean equal rights for all people.
The police were seeking more information to find out ______ the rich merchant.
_____ puzzles me most is that I don’t know ______ the difference between the two lies.
Determination is a kind of basic quality and this is _____ it takes to do jobs well.