Mr Smith comes from Australia, but he has worked in China for five yearsSo you can talk with him ______________

Bill，thanks for helping me move the box.—________.

Every boy and every girl as well as some teacherswho_____ to visit the museum______ asked to be at the school gate before 6 :00in the morning.

He has ______ his fortune many times since he began to deal in second-hand car business. [ ]

ou look so young. Haven’t you graduated from your university— Yes, I _______ in the English Department of Zhejiang Normal University for four years.