he was_____(success）in solving the problem

he was_____(success）in solving the problem He was (success) in solving the problem.3Q He finally s____ in solving the problem. we have had success in solving the problem 同义转换we —— ——solvi the way he thought of solving the problem was good problem solving He seems to have some difficulty in solving this problem.同义转 The key to solving the problem . The key to solving the problem He had trouble solving this problem.改为同义句：He had（ ）（ ）（ ）sol He-----[success] in working out problem yeateiday .we are pr I have never given ___ solving the problem.[应该是填in to 还是up,还