34. —Have you thought of a topic for your speech yet? —No, I__________a lot about it, but I haven’t decided.
Most parents are not __________ the danger of their babies’ eating jelly, which causes most unfortunate incidents to happen.
Don’t turn the room __________, as I have just tidied it. A. inside B upside down C. outside D. inside down
Many people _____ the opening ceremony of 2010 World Expo, which was so amazing.
This is the very book _____ I need now.
Not the way he did it but his words _____ criticized by people present.