——Can you come on Friday or Saturday?——I’m afraid day is possible. I will go to the hospital to look after my friend.
---When shall we meet tomorrow then?--- .Whenever it is convenient for you.
The young man was by his grandma in London,so he can speak standard British English.
It was totally by chance they discovered the entrance to the underground palace.
The boys by the coach now will take part in the sports meeting of the school next month.
Schools in the cities are well equipped those in the countryside are poor.