A in
B for
C up
D off
A is used to
B use to
C used to
D get used to
A do
B have done
C would do
D did
A repaint
B to repaint
C repainting
D repainted
A At - on
B On - in
C In - in
D On - on
A to turn
B turning
C turned
D to be turned
A would spend
B spend
C have spend
D will spend
A if
B if not
C unless
D when
A not want
B doesn’t want
C not wanted
D didn’t want
A have
B had
C having
D have had
A And
B So
C But
D However
A do we
B don’t we
C will you
D shall we
A on
B in
C of
D with
A did - went
B was doing - go
C did – was doing
D was doing – went
A disastrous
B disasterring
C disastrously
D disaster
A laughing
B to laugh
C laughed
D laugh
A please
B pleasure
C pleased
D pleasant
A who
B whom
C which
D whose
A and
B but
C if
D so
A clean
B to clean
C cleaned
D cleaning
A when wastes are in the form of gases
B when people produce wastes
C when people reduce wastes
D when wastes dirty the air
A pollen
B vehicles
C garbage
D industrial process
A Yes, it is
B Yes, it does
C No, it doesn’t
D No, it isn’t
A Industrial processes
B The natural existence of oxygen in the air
C The burning of garbage
D Motor vehicles
A the polluted air
B the burning material
C the health problems
D the plant and animal
A in
B of
C by
D in
A known
B know
C knew
D knowing
A eat
B ate
C eating
D eaten
A carry
B carried
C to carry
D carrying
A placed
B place
C placing
D to place
A If you didn’t speak very quickly, I could understand you
B If you don’t speak very quickly, I could understand you
C If you speak quickly, I can understand you
D If you didn’t speak very quickly, I will understand you
A Mr Brown asked me if I could speak English
B Mr Brown asked me if I can speak English
C Mr Brown asked me if you could speak English
D Mr Brown asks me if I can speak English
A If the test is not difficult, we could finish it on time
B If the test was not difficult , we can finish it on time
C If the test were not difficult , we could finish it on time
D Unless the test were not difficult ,we could do it on time
A reading
B about
C invention
D telephone
A eaten
B wrote
C to
D went
A in
B for
C up
D off
A is used to
B use to
C used to
D get used to
A do
B have done
C would do
D did
A repaint
B to repaint
C repainting
D repainted
A At - on
B On - in
C In - in
D On - on
A to turn
B turning
C turned
D to be turned
A would spend
B spend
C have spend
D will spend
A if
B if not
C unless
D when
A not want
B doesn’t want
C not wanted
D didn’t want
A have
B had
C having
D have had
A And
B So
C But
D However
A do we
B don’t we
C will you
D shall we
A on
B in
C of
D with
A did - went
B was doing - go
C did – was doing
D was doing – went
A disastrous
B disasterring
C disastrously
D disaster
A laughing
B to laugh
C laughed
D laugh
A please
B pleasure
C pleased
D pleasant
A who
B whom
C which
D whose
A and
B but
C if
D so
A clean
B to clean
C cleaned
D cleaning
A when wastes are in the form of gases
B when people produce wastes
C when people reduce wastes
D when wastes dirty the air
A pollen
B vehicles
C garbage
D industrial process
A Yes, it is
B Yes, it does
C No, it doesn’t
D No, it isn’t
A Industrial processes
B The natural existence of oxygen in the air
C The burning of garbage
D Motor vehicles
A the polluted air
B the burning material
C the health problems
D the plant and animal
A in
B of
C by
D in
A known
B know
C knew
D knowing
A eat
B ate
C eating
D eaten
A carry
B carried
C to carry
D carrying
A placed
B place
C placing
D to place
A If you didn’t speak very quickly, I could understand you
B If you don’t speak very quickly, I could understand you
C If you speak quickly, I can understand you
D If you didn’t speak very quickly, I will understand you
A Mr Brown asked me if I could speak English
B Mr Brown asked me if I can speak English
C Mr Brown asked me if you could speak English
D Mr Brown asks me if I can speak English
A If the test is not difficult, we could finish it on time
B If the test was not difficult , we can finish it on time
C If the test were not difficult , we could finish it on time
D Unless the test were not difficult ,we could do it on time
A reading
B about
C invention
D telephone
A eaten
B wrote
C to
D went
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