—Do you know how people greet each other in the Middle East? —You can expect to be_______ when you meet someone.

 I know he _________ here ten years ago  .

In the front of the hall _______ a group of pupils, who were listening to the lecture attentively.

 ---Can I join your club, dad?---You can when you _______ a bit older. 

----I wonder what makes you a successful manager.----I ______ as a waiter for five years, which contributes a lot to my today’s work.