Построить предложение в времени

1.I/ask/woman/what time/ the match/ begin
2.the shop assistant/ask/me/which colour/I/prefer
3.the policeman/ask/the driver/ how fast/ he/ drive
4.Thea/ask/her friends/ if/they/can/help/Saturday

I asked a woman at what time the match had begun.The shop assistant asked me which color I had preferred.The policeman asked the driver how fast he had been driving. Thea asked her friends if they could help her on Saturday.