英语语法问题加ingPeople in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.grinding?为什么加ing 为什么后面又是adding

英语语法问题加ingPeople in prehistoric times created paints by grinding materials such as plants and clay into power and then adding water.grinding?为什么加ing 为什么后面又是adding 加S英语语法问题the rice doesn't grow in cold climates为什么最后加Sclimate为什么加S，是复数形式？ 英语语法的一个简单问题his sister left home in 1998,and has not been heard of since.为什么要加been?不加不行么? 问一个英语语法问题.我是英语菜鸟Now let me enumerate the reasons one by one in the following.为什么这里的reason 要加s呢? 英语语法问题 I suggest that everyong help in some way.help为什么不加-s,随便帮忙分析下这句话的语法糟糕，everyone打错了。 问一句英语语法问题It is impolite to break into other people's house without kenockingat the door请问kenocking为什么要加ingmust we return this book this weeked请问this weeked前为什么不要加in 可以in吗? 英语语法问题 You are always in my head.You always in英语语法问题You are always in my head.You always in my head.哪个语法对?为什么? 英语语法问题:A large 后面可以加quantity of ,能不能加number of? 英语语法问题,do you have any + 单数还是复数?举例:是 do you have any relatives in here 还是 do you have any relative in here any 后加单数还是复数? 英语语法问题:I can imagine what life will be like in the future.这句话正确还是 I can imagine what life will be in the future.正确?will be后要不要加介词like?为什么? 英语语法问题Given her interest in children,I’m sure teaching is the right career for her.这句话前半句的语法对吗?是不是应该在in 前加 is 英语语法问题:不可数名词前需要加定冠词the吗?请举例说明一下, 几个单词英语语法问题.forbid from后面加什么prevented sb from+? 英语语法问题:more than one后只能加单数可数名词吗?举例说明一下,谢谢!～ 英语语法问题：还有哪些像studying playing这样的不去y直接加ing的? 英语语法问题 be famous for 后面可以加doing吗RT 关于初三的英语语法问题All the books and toys will be sent to the children who live in the small village 为什么要加Who?还有这个怎么翻译? 英语语法问题-请问这题选哪个?为什么?This is the city where/in which I met John