pretended to be ving /pretended to have done/pretended to do/pretended ving 哪个对?差别说是什么?

pretended to be ving /pretended to have done/pretended to do/pretended ving 哪个对?差别说是什么? I Pretended to be indifferent to it.I Pretended to be indifferent to it. 求翻译. be ving中ving是什么意思 请问：The boy pretended to be working hard.中为什么用pretended而不用pretend You perfect disguise,I can only pretended to be unconcerned. I.Pretended.Be.Indifferent to it.求翻译 为什么be+ving He pretended to be sleeping when I came in．(to be sleeping ） The man pretended to be eating when we saw him.为什么是to be eating? He pretended to be reading a book 中为什么用be reading Tony pretended to be asleep when his mother walked into his bedroom这句话能说成Tony pretended to be sleeping when his mother walked into his bedroom? will/shall +V ;be going to ;be to+V ;be about to+V ;be +ving 表示将来时的区别! be+Ving是谓语吗 The little boy pretended ( ) when his mother caThe little boy pretended ( ) when his mother came in.A.sleeping B.asleep C.to asleep D.to be asleep the boy pretended ( )when his mother entered.括号中为什么填 to be reading 1.When the boss came,she pretended to be working hard . When we talked about the computer,he pretended to be an expert.翻译 Can not be with my long why you pretended to love me,意思