Jack’s grandfather ________for more than twenty years.
Can you tell me _____________ the book you are reading?
-----_______ I wash the clothes now?-----No, you _______. You _______clean the room first.
______ exciting news it is! Our school football team won the first prize..
We have known the boy very well _______came to our school last term..
------How can I learn English well?------__________more speaking and listening.