1.ever可以和现在完成时连用,但不是有ever就一定用现在完成时.这个句子可以换为Have you ever practiced conversations with friends?
2.一般来说否定转移在主语为第一人称的情况下比较严格,如I don't think that watching English movies is a bad way.
1.ever可以和现在完成时连用,但不是有ever就一定用现在完成时.这个句子可以换为Have you ever practiced conversations with friends?
2.一般来说否定转移在主语为第一人称的情况下比较严格,如I don't think that watching English movies is a bad way.