We visited Professor Li 【occasionally 】this summe

Professor Li, who is my friend, teaches in Peking University.（)

We will go to visit the museum this afternoon and I want you here by two oclock withoutA．f

Whats the purpose of Fredricks talking with Professor Johnson？A．To visit Professor Johnson

We occasionally meet for a drink after wor

Hunter is a brilliant professor but has his li

We visited Professor Li occasionally this