Before ______ （walk）across the road,you should look left and right.是用原型?

Before ______ （walk）across the road,you should look left and right.是用原型? He used to walk to school.(保持原意基本不变） He ______ _______ to schoool before. before后的时态问题My mother often takes a long walk before ______(go) to bed.答案是going 为什么?before在这里做什么成分? Let us go for a walk（改为同义句） ______ ______ going for a walk Wang ______（be）to Italy before. Walk ______ the road> Walk straight on.（改为同义句）______ ______straight on. Walk straight on.（改为同义句）______ ______straight on. 用简单的句子（英语）评论一下Creep before you walk循序渐进 Learn to walk before you run. 初一英语题,答好有赏.谢谢.（1）我将能在下周之前完成这项工作.I will _____ ______ ______ ______the work before next week.（2）（ ）After the long walk,the old man was____,so he sat down to have a rest.A.not a little tire Let's take a walk,OK?______ _______takeing a walk? Do you go to school ______ walk? walk the dog=______ ________the dog 填空（词或词组）：He——（形成规律）to walk for an hour before going to sleep. Mr Robert had seen the film before.(改为反意疑问句） Mr Robert had seen the film before,______? Why don't you go for a walk?______ _______ ______ for a walk? I used to walk to school before.改一般疑问句