The sign（标志牌）made us safe.

Last year, I visited a chemical factory in Baise, there are about _____ workers in it.

Hello, Judy. Long time no see. Just check ____ everything is going.— Very well. Hope all is well with you and your family as well.

Is her lifestyle the same ______ yours or different? [ ]

The twins usually come to school ______their father’s car.[ ]