Rewrite the sentences about a detective. begin with an ing form e.g. doing or having done .detective sabitov picked up the phone and dialled a number. he let it ring for five long minutes and then slowly replaced the receiver. he took a gun out of the drawer and put it in his briefcase. he took a gun out of the drawer and put it in his briefcase. he left the office and then had to wait a while for the lift. he reached the ground floor and hurried outside to a taxi. the taxi driver pulled out a gun and shot the detective.