Teacher's Choice
short, not lasting a long time
brief
consumption
eating or using something
decline
a change to a lower amount
beneficial
having a good or helpful effect
obey
to do what you are told to do by a person, rule or instruction
a fact or situation that influences a result
factor
likely
will probably happen
crowded
very full of people or things
predict
to say that something will happen in the future
lead to
cause
to be accepted by other people
fit in
rare
unusual or hard to find
narrow
not wide; measuring a short distance from one side to another
annual
avoid
to stay away from a person, place or situation
to need or demand something
require
worry
to feel uncertain or nervous
tunnel
long road or passage under the ground
significantly
in an important or noticeable way
ban
to say that something cannot be seen, heard or done
to deal with something difficult
to face
instead of
in place of someone or something else
efficient
quick; effective; without waste
issue
an important subject or problem that people are discussing
estimate
to guess the cost, size or value of something