calm (Adjective) : not excited, nervous or upset
anxious (Adjective) : feeling worried or nervous; wanting something very much
fearful (Adjective) : nervous and afraid ; terrible and frightening; extremely bad
worried (Adjective) : thinking about unpleasant things that have happened or might happen and therefore feeling unhappy and afraid
concerned (Adjective) : worried and feeling concern about something; interested in something

Correct Option: C

calm (Adjective) : not excited, nervous or upset
anxious (Adjective) : feeling worried or nervous; wanting something very much
fearful (Adjective) : nervous and afraid ; terrible and frightening; extremely bad
worried (Adjective) : thinking about unpleasant things that have happened or might happen and therefore feeling unhappy and afraid
concerned (Adjective) : worried and feeling concern about something; interested in something

miser (Noun) : a person who loves money and hates spending it
philanthropist (Noun) : a rich person who helps the poor and those in need, by giving money
philistine (Noun) : a person who does not like or understand art, literature, music, etc.
moralist (Noun) : a person who has strong ideas about moral principles/teachers and writes about them
spendthrift (Noun) : a person who spends two much money or who wastes money

Correct Option: D

miser (Noun) : a person who loves money and hates spending it
philanthropist (Noun) : a rich person who helps the poor and those in need, by giving money
philistine (Noun) : a person who does not like or understand art, literature, music, etc.
moralist (Noun) : a person who has strong ideas about moral principles/teachers and writes about them
spendthrift (Noun) : a person who spends two much money or who wastes money

confused (Adjective) : unable to think clearly or to understand
intelligible (Adjective) : that can be easily understood; understandable
dull (Adjective) : not interesting or exciting; not bright or shiny
foolish (Adjective) : unwise; wily; silly
garbled (Adjective) : told in a way that confuses the person listening, usually by somebody who is shocked or in a hurry; confused

Correct Option: D

confused (Adjective) : unable to think clearly or to understand
intelligible (Adjective) : that can be easily understood; understandable
dull (Adjective) : not interesting or exciting; not bright or shiny
foolish (Adjective) : unwise; wily; silly
garbled (Adjective) : told in a way that confuses the person listening, usually by somebody who is shocked or in a hurry; confused

taciturn (Adjective) : tending not to say very much; seeming unfriendly
loquacious (Adjective) : talking a lot
talkative (Adjective) : liking to talk a lot
diffident (Adjective) : not having much confidence in yourself; shy
bashful (Adjective) : shy and easily embarrassed

Correct Option: B

taciturn (Adjective) : tending not to say very much; seeming unfriendly
loquacious (Adjective) : talking a lot
talkative (Adjective) : liking to talk a lot
diffident (Adjective) : not having much confidence in yourself; shy
bashful (Adjective) : shy and easily embarrassed

convenient (Adjective) : useful; easy or quick to do; not causing problems
cumbersome (Adjective) : bulky; large and heavy; difficult to carry; showy and complicated; long or complicated
heavy (Adjective) : weighing a lot; difficult to lift or move
smooth (Adjective) : not rough
automatic (Adjective) : done or happening without thinking

Correct Option: B

convenient (Adjective) : useful; easy or quick to do; not causing problems
cumbersome (Adjective) : bulky; large and heavy; difficult to carry; showy and complicated; long or complicated
heavy (Adjective) : weighing a lot; difficult to lift or move
smooth (Adjective) : not rough
automatic (Adjective) : done or happening without thinking