---Tony, ________ is my good friend, Harry.--- Hello, Harry.
Franklin told them all ______ to be in Britain again.
I have to well prepare for the math test tomorrow because it ______ 30% of the final exam.
It’s too late to invite any more people. ______, you know how Tim hates parties.
I really enjoyed your lecture, ______ there were some parts I didn’t quite understand.
–Big animals can be a lot of trouble. Maybe you should get a small pet, like a goldfish.--______.