【推荐1】We need to try other approaches to____________(solve) the problem. (所给词的适当形式填空)

【推荐2】He found it very difficult_________(solve) the problem. (所给词的适当形式填空）

【推荐3】With all the problems ________ (solve), our boss sat on the chair at ease. (所给词的适当形式填空)

【推荐1】The ability ________(express) an idea is as important as the idea itself. (所给词的适当形式填空)

【推荐2】There are lots of ways ______ (raise) awareness for a cause. （用单词适当形式填空）

【推荐3】She reminds me , too , that no matter how harsh(艰苦的)the present or unpredictable the future, there's almost always some measure of joy to______________(extract)from the moment. (所给词的适当形式填空)