knowing a lot - My professor is very _________ about History and Art.

an animal that hunts, kills and eats - Hippos do not have many natural _________.

a complicated system of paths or passages - The mouse ran quickly through the _________ in our lab in science class.

at this particular point in time - At _______, it is impossible to say whether he will make a full recovery.

To continue to communicate with someone who is not near you - I still _________ with all my old school friends.

became worse - The demonstration soon _______ into violence.

confused and not knowing where to go or what to do - He woke up feeling completely ______.

to treat a particular event or problem far too seriously - It’s ridiculous – we have a tiny disagreement and you blow the whole thing out of ________!

speaking in a general way - He described the job in b________ terms, without going into details.

to make a decision about something - Hurry up! _________ about what you want to order, I am so hungry!

a way of thinking about the world - Our __________ is quite different from that of writers in the fourth century BC.

Annoyed - The old man was grumpy and ________.

in a situation where something has complete power over you - Poor people are increasingly at the _________ of money-lenders.