Look at the lady there. ______ it be Miss Li? — No, it ______ be her. She left for Paris this morning.

Another cup of coffee? —No. thanks. I _____ be off. Marry is waiting for me.

I don’t hear the song clearly. Please turn_____the radio.[ ]

Wow! You have a ticket to the Expo!–lt – by my uncle. He is working in Shanghai.

Have you ever seen China pavilion (展馆)?traditional one indeed.