Mark the letter A B C or D to whose underlined part differs from the other three in pronunciation.

• dweller

• overcrowded

• network

• waste

Mark the letter A B C or D to whose underlined part differs from the other three in pronunciation.

• commercial

• electricity

• advanced

• processing

Mark the letter A B C or D to whose underlined part differs from the other three in pronunciation.

• inhabitant

• geography

• radiation

• available

Mark the letter A B C or D to whose underlined part differs from the other three in pronunciation.

• upgrade

• presentation

• description

• consumption

Mark the letter A B C or D to whose underlined part differs from the other three in pronunciation.

• disposal

• optimistic

• population

• occupy

Mark the letter A B C or D that differs from the other three in the position of primary stress.

• organiser

• comfortable

• technology

• populated

Mark the letter A B C or D that differs from the other three in the position of primary stress.

• presentation

• pessimistic

• residential

• innovative

Mark the letter A B C or D that differs from the other three in the position of primary stress.

• renewable

• sustainable

• infrastructure

• environment

Mark the letter A B C or D that differs from the other three in the position of primary stress.

• familiar

• generate

• assignment

• pollutant

Mark the letter A B C or D that differs from the other three in the position of primary stress.

• overcrowded

• inhabitant

• geography

• convenient