Please check out the following sentences.
(1) These days his heart was full of misgivings because of his lost ID card.
(2) He worried that if his ID card was held in a fraud ring, it will cause him to get into a big trouble.
Another teacher revised these sentences as written.
(1) These days he was worried because of his lost ID card.
(2) He worried that if his ID card was taken by a fraudster, it would cause a lot of trouble.
Last edited by Ashiuhto; 11-Jan-2011 at 00:00. Reason: revise