We really emphasize the importance of putting______safeguards to prevent children’s identities from falling in wrong people’s hands.

When _____ your mother _____ you that blue dress,Lucy —Sorry, I really can’t remember. Maybetwo or three weeks ago.

As we all know, China has a great many cultural heritages, attract people from all over the world to learn about China.

－ ________does Mary usually go to the M usic Club －Once a week.

athy! Any plans for tonight—Not yet, Tim I ________ where to go for dinner