Complete the sentences with the given words in their proper forms (用括号中所给单词的适当形式完成下列句子。每空格限填一词) (共8分) The snakes from Thailand don’t have many ________ in the United States. (enemy) Our class teacher is a pretty woman and she always makes ________ attractive. (she) The hotel on the ________ floor has a nice view of the Huangpu River. (eleven) As we all know, computers are ________ used in business, science and technology. (wide) The recent survey shows that many accidents come from ________ driving. (careful) The weather was ________ last month and many people fell ill with colds. (change) If you want to ________ in the future, you must put your heart into your work. (success) Because of the heavy traffic jam, I missed the ________ of the exciting film. (begin)