My sister has a gift ____ music.

Do you think it wise for Chinese mothers to try to do everything for their children?-No，that’s ________ they are mistaken[ ]

Parents are supposed to monitor their children on the Internet, in case some bad information would teenagers’ mind.

We have been told that under no circumstances _________ the office telephone for personal affairs.

－Do you have any plans for tonight－Yes ,I _____ at the new Italian restaurant in town.