Complete these sentences with the correct present perfect continuous form of the verbs in brackets.then join the sentences using who or which/ 1)the head of the department ) to emloyees. they are often late for work/ 2))regulations for money laundering .they are designed to help us with the problem. 3)) emails to different people.they are all late whith their loan repayments. 4)this is the report. on)it since friday. 5)since the financial crisis,)new regulations.these regulations should help banks with liquidity problems.