The days are gone ________ we could leave our door unlocked at night.

Have you seen “Titanic” 3D?— Not yet. It’s said to be ________ worth seeing than the original one.

Have you seen ____ book on the desk —Is it ___ English book I saw it just now.

At 9:40 my wife gave birth to anine-pound baby boy.—– Oh, _______!

Last night Li Ping watched the football match at my home, so he________ in his office.