Unit 2

likely to experience a particular problem more often than is usual

to not do or not have something that you usually do or that you should do

best; most likely to bring success or advantage

the cells and tissues in the body which make it able to protect itself against infection

causing worry

one of many chemicals made in your body that make the body grow and develop

to increase very quickly

to strongly advise an action

an advantage that someone has over other people in something such as a competition or race

have a short sleep, especially during the day

to start to sleep

to stay in bed later than usual in the morning

someone who is easily woken up

sleeping deeply

to breathe in a very noisy way while you are sleeping

in bed, under the bed sheets

to begin sleeping, especially not intentionally

making something ​seem ​larger, more ​important, ​better, or ​worse than it really is

when someone is healthy, happy, and comfortable

the state of not having enough of something

all the actors in a film, play or show

to enter a place in large numbers

to make something begin to happen

unable to move or act

an ​arm or ​leg of a ​person or ​animal

to wait until the next day before making a decision about something important so that you can think about it carefully

to ​worry about something

to a ​degree or in a way you had never ​thought ​possible

never consider

the ​perfect ​job that you ​want more than any other

something you have ​wanted very much for a ​long ​time that has now ​happened

the ​sleep that you need in ​order to ​feel and ​look ​healthy and ​attractive

something you say to someone who has just told you about something they are ​hoping for, in ​order to show that you do not ​believe it will ​happen

to have an ​influence on something or a ​relationship to something

a ​sudden ​increase in something, ​especially for a ​short ​period

consisting of several ​separate ​parts

the ​condition of being ​unable to ​sleep, over a ​period of ​time

​happening often or often ​seen or ​experienced and so not ​considered to be ​special

​seeming to be ​everywhere

a ​willingness to give ​your ​time and ​energy to something that you ​believe in, or a ​promise or ​firm ​decision to do something

if something is undervalued, it is considered to be less ​valuable or important than it really is