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? It is our to write it together begin 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()the computer and begin to write an email to my father.(A. begin to It would also be great if he could begin to write an introdu they begin to feel bad.为什么要用to 还有begin和feel哪个是谓语谢谢 start / begin doing 与 start / begin to do 是什么 是begin to do还是begin doing 或是都可以? 是begin to do sth还是begin doing sth? You gotta forget to begin to begin