1 Peter is reading a magazine now and Ben and Tom work in the study.
2 Ann is singing. She sings very well.
3 Mary and Susan aren't counting at the moment. Nick counts badly.
4 The door opens well. Peter is opening the door now.
5 Look! The bus is leaving. It always leaves at 8.10.
Den's gandmother and grandfather live in the country.
How much money was stolen?
most of the earth's surface is covered by water
has your room been painted?
we must do something, so the problems are avoided
a new hospital has been built near the airport this year
we are not advised to go there so often
how is this machine used?
when i arrived the room was being cleaned by somebody
when we got to the stadium, we found out that the match had been cancelled
the music could be heard from afar.