Воткните предлоги at, on или in. I saw Jack ______ nine

Воткните предлоги at, on либо in. I saw Jack ______ nine a.m. he was driving his car. My family is always at home ____ Easter. _____ Christmas we bought a lot of presents for children. I have got five lessons ____ Friday. The bus leaves ____ ten minutes. _____ a cold day a lady knocked on my door. I was born _____ May 14th. We were at the zoo _____ the morning. I m going to the party ___ the weekend. They played tennis ____ Sunday evening.