— Do you have anything important to say for yourself?— _________ but sorry.

_______is certain ______ the Normans conquered England in 1066 and then English changed.

The couple are so warm-hearted that ____ of them spares efforts to help others.

Van Gogh succeeded in selling only one painting in his lifetime, and ______ was sold to his brother.

I’d appreciate ____ if you would like to teach me how to use blog and twitter on the Internet.