l found your article a great encouragement to me . my teache

and i found your article a great encouragement to me.为什么arti A student in my class said to me," If I ____ our math teache Their coming to help was a great encouragement to us.翻译 it was a great encouragement to us that they came to help THE SUCCESS OF THE PLAY HAS BEEN A GREAT ENCOURAGEMENT TO HI 请问THE SUCCESS OF THE PLAY HAS BEEN A GREAT ENCOURAGEMENT TO Your sincere help _____ a great deal to me. 选择：My mom found ___ great fun to learn to drive a car. I lost my keys ,L ,rose found it and gave it to me I lost my keys ,L什么,rose found it and gave it to me when l walk with two others, they must serve me as my teache Who could help me to modify my article.Thanks.