A Tidy
B Spotless
C Dirty
D Neat
Explanation: \'Clean\' means free from dirt, and \'dirty\' is its antonym.
A Quiet
B Noiseless
C Loud
D Still
Explanation: \'Silent\' means making no sound, and \'loud\' is the opposite.
A Recall
B Memorize
C Forget
D Recapture
Explanation: \'Remember\' means to bring to mind, and \'forget\' is the opposite.
A Grow
B Rise
C Decrease
D Expand
Explanation: \'Increase\' means to make larger, and \'decrease\' means to make smaller.
A Easy
B Complex
C Plain
D Basic
Explanation: \'Simple\' means easy to understand, and \'complex\' means complicated.
A Hospital
B Medicine
C Patient
D Nurse
Explanation: A teacher teaches a student; a doctor treats a patient. The relationship is professional to the person served.
A Wood
B Cut
C Sharp
D Metal
Explanation: A pencil is used to write; a knife is used to cut. Both are tool to function relationships.
A Hear
B Listen
C Sound
D Music
Explanation: An eye is used to see; an ear is used to hear. Both are organ to function relationships.
A Canvas
B Brush
C Artist
D Museum
Explanation: A book is written by an author; a painting is created by an artist.
A Water
B Swim
C Scale
D Ocean
Explanation: A bird can fly; a fish can swim. Both represent an organism\'s primary movement.
A Bright
B Heavy
C Dark
D Dim
Explanation: \'Good\' and \'bad\' are opposites; \'light\' and \'dark\' are also opposites.
A Students
B Books
C School
D Classroom
Explanation: A doctor works in a hospital; a teacher works in a school. Both are professional to workplace relationships.
A Anchor
B Ocean
C Sail
D Crew
Explanation: A car travels on a road; a ship travels on the ocean. Both are vehicle to medium of travel.
A Shell
B Bird
C Nest
D Hen
Explanation: A seed grows into a tree; an egg hatches into a bird. Both are origin to result.
A Foal
B Pony
C Colt
D Stallion
Explanation: A calf is the young of a cow; a foal is the young of a horse.
A to finish
B finishing
C finished
D finish
Explanation: After \'asked\', the correct structure is \'asked someone to do something\'.
A since
B from
C for
D by
Explanation: \'Since\' is used with a specific point in time (2010), while \'for\' is used with a duration.
A while
B during
C when
D since
Explanation: \'When\' is used to indicate a point in time when an action interrupted another.
A know
B knew
C had known
D would know
Explanation: This is a third conditional sentence. The correct structure requires \'had known\' in the if-clause.
A a
B an
C the
D no article
Explanation: \'An\' is used before words starting with a vowel sound. \'Honest\' begins with a silent h, so the vowel sound determines the article.