I was caught in the traffic jam this morning; ______, I would have come on time.

In the good care of the nurses, the boy is      recovering from his heart operation.

At first, we didn't know about Tom. But ____, we came to know that he was an honest boy.

The teacher criticize me, so I must finish my essay about agriculture,farmer and rural areas today______.

Although modem organic food has become very popular, many people can' t figure out the difference between organic foods and ______ grown foods．