A
I can't remember the ______ year it was discovered, but it was around 1975.
a) unique b) exact
c) sudden d) complicated
b) exact
a small tool or device that does something useful (ggadet)
gadget (n)
the programs used by a computer for doing particular jobs (soarftwe)
software
What a beautiful dress! Why don't you try it ________ for size?
a) up
b) in
c) down
d) on
d) on
guys! Mum isn't feeling really well. What do you say if we ____________ home?
a) give back
b) pick up
c) take off
d) get back
d) get back
Each person's fingerprints are _________. No two people have the same fingerprints.
unique (a)
The lights are ___________ - they come on when you enter the room and go off when you leave.
automatic (a)
Was it a/an _____ decision, or had you thought about it for a long time?
a) sudden b) automatic
c) complicated d) exact
a) sudden
a room or building used for scientific research, experiments, testing, etc.
laboratory (n)
Last night, nobody washed _________ the dishes and now the kitchen is a mess!
a) on
b) up
c) down
d) in
b) up
_________ the time it will take to complete each section.
a) Estimate
b) Involve
a) Estimate
Jenny was late for chemistry so she _____ ____ a story about being attacked by a dog!
a) came across
b) made up
c) found out
d) threw away
b) made up
to become smaller in size, number, etc.; to make something smaller in size, number, etc.
d__________
decrease (v)
I find it so difficult to __________ from bed in the morning when it's winter! So cold!
a) pick up
b) get back
c) get up
d) wake up
c) get up
the things that are needed for a particular purpose or activity
e____________
equipment (n)
The first thing I do when I arrive home is ___________ my shoes and lie in my sofa! I'm so tired!
a) put on
b) pick up
c) put off
d) take off
d) take off
a scientific test that is done in order to study what happens and to gain new knowledge
e___________
experiment
Solar panels can only _________ in sunlight.
a) discover
b) decrease
c) estimate
d) operate
d) operate
Please __________ the length of the line from A to B.
measure (v)
There is a ____ of phone in this office. We need some more!
a) kind
b) lack
c) effect
d) type
b. lack
stop working (for a machine) (phrasal verb)
break down
(v.) to design or create something that did not exist before
invent (v)
something is not natural or real, made by human
artificial (a)
find something by chance (phrasal verb)
come across
I don't believe these flowers are ___________. They look like the natural ones.
artificial (a)