—______ is your father?— He is 42 years old.
Last night, Dan hung out with his friends too late. When he came home, he went upstairs without a _______. But to his surprise, his father was sitting in his room.
---Why didn't you go to the party last night?---Because I was waiting for Sam in his office _______ he came back.
—Hey! Peter! What are you looking at?---I find ________ hole in the blackboard, let's go and tell Mr. Wang about it.
–Do you know _______?---I’ve got no news. Maybe next year?
–Sorry, mom! I am late. The traffic is terrible today.--What a pity! Jenny ___ here to see you, she should be on her way home now.