Look! Lucy is __________ Li Lei and Meimei.[ ]

Where is my jacket? Could you help _______ find it, dear?

I like flowers. I’m going to buy a house _____ a small garden in front of it.[ ]

Hello, Tim! What’s that?—- It’seraser.

I’m not sure when the 6th national population census (人口普查) completed?—_______ November, 2010. [ ]