________ is Chinese; ________ name is Han Mei.
It was several yearsI finally realizedDavid had lied to me.
You look unhappy, what’s happening, my son? —I’m wondering how long it’ll be________ we come to China again.
Mr Smith will teach _______ English next term.
Did you find the small village yesterday? — Yes, without any difficulty, for it has ______ changed over years.