1 Galileo Galilei ….. four of
Jupiter’s moons.
A
invented C developed
B
discovered D founded
2 ….. seeing the documentary on
Thomas Edison three times, Ulan wants to watch it again.
A Because
C But
B While
D Despite
3 Scientists found blood …..
inside dinosaur bones.
A genes
C vessels
B traits
D chromosomes
4 Some modern animals may carry ….. DNA from their ancestors.
A dormant
C modified
B hidden
D inherent
5 It is thought that birds are distant ….. of dinosaurs.
A species
C ancestors
B
replicas D relatives
6 Edison ….. have worked hard to
become such a great inventor.
A can
C must
B may
D could
7 Dana likes physics ….. of all her subjects.
A least
C less
B the
least D the most least
8 The scientist ….. many
experiments during his life.
A made
C created
B
functioned D conducted
9 The Nobel Prize ….. to Marie
Curie twice.
A is
awarded C awarded
B was
awarded D has awarded
10 A ….. works
with DNA and chromosomes.
A
biologist C physicist
B chemist
D geneticist
11 John ….. to fill out some forms before his DNA test.
A is
asked C was asking
B asks
D was asked
12 Monsters aren’t real; you …..
have seen one!
A can’t
C might not
B mustn’t
D may not
13 Our genes and DNA can change over time due to ….. .
A
alteration C development
B
evolution D cloning
14 Our traits ….. from our
parents.
A are
inherited C were inherited
B
inherited D inherit
15 These days, some diseases are cured ….. than ever before.
A easily
C the most easily
B more
easily D more easy
16 He didn’t do well in his exam. He must try ….. next time.
A harder
C hardest
B more
hardly D more hard
17 The team of scientists ….. the
skeleton of a T. rex from the
ground.
A revived
C reactivated
B
rediscovered D excavated
18 A lot of inventions were created ….. Nikola Tesla.
A of
C for
B by
D from
19 Working out the ….. map of a dinosaur could take
scientists decades.
A DNA
C genetic
B organic
D physical
20 The team of scientists made an amazing ….. when they developed a new gene editing
technique.
A
observation C invention
B
achievement D breakthrough
B Fill in the gaps with the
correct particle.
1 The human body is made ….. of
tiny cells.
2 The way that parents bring …..
their children can affect their traits.
3 Thomas Edison’s discoveries brought ….. many changes to the way people lived.
4 It’s likely that Sir Isaac Newton came ….. with the
story that an apple hit his head.
5 Tom and Julia’s blue eyes were passed ….. to their children.
27 Тамыз 2024
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