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_______ to sunlight for too much time will do harm to one’s skin, so you should make it a rule to get your skin creamed before going out in summer.

Victims, ________ in the news, who are infected with H7N9 have come up to 28.

If I         long enough to have a job, I would choose to be a doctor,      those AIDS patients．

The broken bike was found ______ by the riverside.

The teacher called Tom to his office because he was caught ______ in the exam.

We, ______ a discussion with the teacher, came to understand the problem better.

l'm afraid that I can't attend Tom's wedding party_______next weekend.

The manager listened to the customers’ complaints attentively with great patience, _____ to miss any point.

______ by the clear waters, this forest provides visitors with a wonderful chance to see some endangered birds in the wild.

Kate is said ________ abroad, but I don’t know what country he studied in.