lyqq
幼苗
共回答了20个问题采纳率:90% 举报
1,In your school bags you have pencils,pens,a ruler or some books.(or 改成 and,肯定句里表并列用and)
2,Neither of these things grow in the field.(Neither改成None,三者及以上中表否定用None,否则用neither)
3-4,they were all made in factories and invented someone.(they改成They,大写;invented by someone)
5-6,There have not always had pencils and pens,rulers and books .(have not 改成were not,去掉had,这是there be 句型,一定不能再加入have 表示有没有,因为本来there be 就是表示存在的)
7-8,There have been much thousands of inventions in the human history,Some of these inventions has changed the world(have been 改成are;these inventions改成which,定语从句应该取代掉先行词)
9,And we have forgotten most of the other inventors.(And 改成But,表转折)
10,an example(改成“For example”)
1年前
3