Grandma,let me help you carry the heavy bag

Grandma,let me help you carry the heavy bag
Thank you.( )
A.Not at all B.That's OK C.It's very nice of you
Could you please not ( )me?
A.shout to B.shout at C.shouting at
I am sorry I broke your pen.Let me buy you a new one
Don't worry about it.I have( )pen
A.another B.one C.the other
Why were you late for the meeting this morning?
I got up too late,so I( )the first bus
A.caught B.missed C.took
We watched an( )soccer match last night.We were very( )
A.excited,excited B.excited.exciting C.exciting.excited