【推荐1】What ____ (concern) me is our lack of preparation for the change. （用单词适当形式填空）

【推荐2】—Could I borrow your car to pick up a friend from the airport this afternoon as mine _______(be)broken at present?
—Sorry, but I _______(use)my car at that moment. （用所给词的适当形式填空）

【推荐3】Many people like the film because it ________(combine) education and recreation. (所给词的适当形式填空)

【推荐1】Some people thought that her sudden disappearance might be associated ________UFO. （用适当的词填空）

【推荐2】Happiness is ________ (associate) with smiling. But do we always smile when we are happy? (所给词的适当形式填空)

【推荐3】Researches show that this is associated________ girls' greater enjoyment of reading. (用适当的词填空)