6 предложений в present perfect c c ever

Have you ever seen a rainbow in winter?I don't think she has ever helped anybody.Has the teacher ever helped you after classes?Have the children ever travelled abroad?Have you ever been busy all the weekend?Have such operations been ever pefromed before?

Have you ever been to Africa? Nobody has ever said it to me before.Nothing like this has ever happened to us.This is the first time I have ever been to France.Never have I ever skipped school. I have never ever fallen asleep in the cinema.