begin to write//这个句子成分是谓语begin与目的状语to write?

begin to write//这个句子成分是谓语begin与目的状语to write? I don't know where to begin.帮我分析下句子、、这个句子是不是正确? he begin to write his homework 是什么结构? for I:=1 to 9 do begin for j:=1 to 9 do begin write(j:1,’*’,i:1,’=’,I*j:2); end; writeln; end;能把这个程序的步骤,用文字说明吗 It's difficult to know where to begin.这个句子有没有语法错误?如果有,详请细解读一下, The man uses a computer to write music .这个句子为什么加to? My sister likes to write rather than to telephone.这个句子对吗? My sister likes to write rather than to telephone.这个句子对吗 begin to to begin It is our to write it together begin我知道是错句,那大概的意思是什么? We write with pens这个句子对吗? We write in pens这个句子对吗? 请分析这个句子语法结构We are beginning to learn how valuable it really is.begin是谓语.to learn 算什么?begin to learn 能否作为整体算作谓语? var i,j:integer; begin for i:=1 to 5 do begin for j:=1 to i do write('*'); writeln; end; end.运算结果是多少 我想问：“Before i go to bed i write in my diary.这个句子中为什么用in?写日记不是write a diary或keep a diary吗? It would also be great if he could begin to write an introductory Editorial to the series.求翻译 翻译这个句子；Then I started to write my own original sentences using the grammar I was learning.