A. the changing of the weather in the southern Africa.
B. the warming of waters in the pacific Ocean.
C. the weather which brings drought to Africa.
D. the weather phenomenon that brings heavy rains to Africa.
A. tell why Zimbabwe has little rain.
B. do some research work in this field.
C. put all this information into their computers.
D. provide a kind of early warning to the place that will suffer drought.
A. Nature is the name of the article written recently by the scientists.
B. Scientists know when an EL Nino appears by means of a computer program.
C. The computer is used in this research work.
D. The scientists published their results of the research work.
A. Scientists understand thoroughly about EL Nino.
B. EL Nino affects the weather in some parts of the world.
C. Africa suffered a serious lack of rain from 1991 to 1993.
D. The scientists did not do anything about EL Nino.
A. Early Warning System.
B. Weather in Africa.
C. Appearance of EL Nino Predictable.
D. Drought in Zimbabwe.
A. consume
B. nuclear
C. fuel
D. polluted
A. however
B. heat
C. exhausted
D. hundred
A. food
B. noodles
C. bamboo
D. flood
A. nuclear
B. convenient
C. release
D. supplies
A. spacious
B. office
C. service
D. equip
A. release
B. make
C. renew
D. power
A. chemical
B. footprint
C. sustain
D. necessary
A. to
B. with
C. on
D. in
A. facsimile
B. express mail
C. messenger call
D. postal
A. Express
B. Secure
C. Efficient
D. Reliable
A. a
B. an
C. the
D. Ø
A. supply
B. produce
C. increase
D. offer
A. to killed
B. was killed
C. to be killed
D. is killed
A. apologized / arriving
B. apologizes / arriving
C. apologized / to arrive
D. was apologized / arriving
A. is destroyed
B. were destroyed
C. destroyed
D. was destroyed
A. follow
B. take care of
C. obey
D. remember
A. doing
B. is doing
C. are doing
D. did
A. who
B. whose
C. when
D. that
A. inexpensive
B. affordable
C. cheap
D. exorbitant
A. huge
B. plentiful
C. mean
D. tight
A. style
B. convenience
C. grace
D. standard
A. pleased
B. angry
C. entertained
D. annoyed
A. of
B. on
C. was
D. previous
A. very
B. for
C. prevent
D. for smoking
A. Having been friends for years, we find quite easy to share secrets between us.
B. We have been friends for years so that it is quite easy to share secrets between us.
C. Being friends for years, we find it quite easy to share secrets between us.
D. We find it quite easy to share secrets, being friends.
A. Unless we had forgotten to take the map with us, we would have got lost
B. If we had remembered to take a map with us, we wouldn't have got lost.
C. Had we not forgotten to take the map with us, we would have got lost.
D. If we had remembered to take a map with us, we would have got lost.
A. Peter dream of getting promotion.
B. Peter told his friend if his friend getting a promotion.
C. Peter asked his friend on getting a promotion.
D. Peter congratulated his friend on getting a promotion.
A. So intelligent is he that she can solve all the problems in no time.
B. She is very intelligent that she can solve all the problems in no time.
C. An intelligent student is she that she can solve all the problems in no time.
D. So intelligent a student is she that she can solve all the problems in no time.
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