—Our school is going to hold the ________ Culture Festival. —Yes! And we can take part in ________ activities.
---Who is the boy over there? Is it John?--- No, it ______ be him. John is much taller.
---Please say “ I’m here ”when your name _____ ,will you ?--- Yes, Mr Hu.
----How do you usually go to work?---I often go to work __________. Walking is good for our health.
--- Do you know the man on TV ?--- Yes, _______name is Bin Laden. He died last month.
--- I’d like something to read . --- OK .Here are some ________.