The large family is really a heavy_______ on his shoulder, so he has to work day and night.
Although this medicine can cure you ______ your illness, it has a bad effect ______ you.
After he graduated from college, he _______ his father’s business.
Both rice and wheat _______ grown in our country.
I, who ______ your close friend, will try my best to help you out of trouble.
______ everything ______, she left the supermarket with satisfaction.