unit9

phát âm

• challenge

• chemical

• champion

• church

phát âm

• chair

• much

• chore

• machine

phát âm

• rubbish

• hUman

• fUel

• confUse

phát âm

• Habitat

• veHicles

• Harmony

• Health

phát âm

• glObal

• tOpic

• fOcus

• pOlar

CLOSEST: polluted

• eliminated

• contaminated

• reslted

• threatened

CLOSEST: set up

• add

• recognize

• establish

• operate

CLOSEST: diversity

• consumption

• limitation

• activity

• variety

CLOSEST: preservation

• conservation

• pollution

• confusion

• depletion

CLOSEST: reduced

• increased

• decreases

• increases

• decreased