Twenty students want to attend the class that aims to teachto read first.
Whatever I explained to them, they insisted ________ to the party.
--Mary, where are you? I need your help!--Ok, Mum. I ___________.
--Jim is a little upset recently.--No wonder! He is __________.
Whenever you are in trouble, you may ________ Mike. He is helpful.
This book is __________ I can't read it.