找出文章中的定语从句以及名词性从句 (复习)1. Thats why English has so many difficult rules that confuse people. (Line3)2. When we speak English today, we sometimes feel puzzled about which words or phrases to use. (Line 18)3.The question of whether English will keep on changing in the future is easy to answer.(Line 55)5. It is certain that this process will continue,.(Line 56)Lead -in名词性从句复习Learning aimsBy the end of the class, students will be able to know the testing points of the noun clause and finish the exerc