what did you do last night?

what did you do last night?
你昨天晚上干什么了?
I saw a film yesterday.
我昨天看了一部电影.
I killed myself laughing when I saw that old Chaplin film on television last night.
昨天晚上我在电视里看了一部卓别林主演的老电影,非常有趣.