用括号中所给动词的正确形式填空。
小题1:I hope you _____________ (regard) me as your best friend forever.
小题2:My cousin went to India two years ago. He ________ (work) there for three months and then went to Japan.
小题3:Millie and Ann ____________ (know) each other since three years ago.
小题4:Soon after the earthquake, some people (save) on April 20, 2013.
小题5:Can you tell me where those children __________________ (play) hide-and-seek this time yesterday?