Must I be back home before 6 o’clock? —No, you ____. But don’t be too late.

. — Have you heard that the pop star was charged with taking illegal drugs? — It’s difficult for a fun like me to accept that. _________.

His grandmother has been ________ for more than ten years.

Don’t talk here. Grandparents ____.

I lost my friend’s bike, and I really don’t know ________.