1) Nelly is a nurse. She works at the hospital.
2) Is your brother working in the garden now? Yes. He is watering the flowers.
3) The Mr. Gren's secretary sends the letters to London every week.
4) They rarely watch TV.
5) What is he reading? He is reading a newspaper. He reads it every morning.
6) Mary cleans the carpet with the vacuum cleaner. She always does it on Mondays.