My mother is ill in hospital. I have to ___________ my grandparents at home.

Good morning. I’ve got an appointment with Miss Smith in the Personnel Department. — Ah, good morning. You _____ be Mrs. Peters. [ ]

The Chinese government has been in close contact with the authorities of HKSAR in dealing with the accident________ more than thirty people were killed .

Have you read today’s report about your performance— I don’t care what ＿＿about me.

It is a pity that the music festival has been _______ because of the heavy rain.