It’s essential (A) to be complete the (B) first programme before work (C) on the (D) others.
A.essential
B.the
C.work
D.on the

Find the word which has a different sound in the part underlined.
A.prosthetic
B.reputation
C.dedication
D.respectable

Find the word which has a different sound in the part underlined.
A.diagnose
B.achievement
C.talented
D.anonymous

I consider (A) the poor (B) boy being (C) my little (D) brother.
A.consider
B.poor
C.being
D.little

Despite of (A) many attempts (B) to introduce a universal language, notably Esperanto, the effort has met (C) with very little (D) success
A.Despite of
B.many attempts
C.has met
D.little

Five miles beyond the hills (A) were (B)a fire with its (C) flames reaching (D) up to the sky.
A.the hills
B.were
C.its
D.reaching

Not (A) single alphabet has ever perfectly (B) represented the (C) sounds of any of (D) Earth’s natural languages.
A.Not
B.perfectly
C.the
D.any of

Artificial (A) intelligence is concerned with designing (B) computer systems that perform such tasks as reason (C) and learning (D) new skills.
A.Artificial
B.designing
C.reason
D.learning

Astronomers do not have sufficient information (A) to determine (B) what (C) the solar system was created
A.information
B.to determine
C.what
D.was created

Pure solium immediately (A) combines (B) with oxygen when is exposed (C) to air
A.immediately
B.combines
C.is exposed
D.to air