While she was trying to pass a truck before her, she __________ another car coming.

I have been to Shanghai. I ____________ there last month.

 ––Where’s your Mom, Xiao Hong? ––She ____ to music in her room.

Mr Li ________ . 

 ----“Have you ever been to HK, Jim?”----- “ Yes ,  I ______ there for two weeks with my parents last summer.”