UNIT 5
cough / crowd / curious / disappear / edge / guide / local / machine / native /
smoke ; avenue /expect / explain / rub / shine / strength / suggest / tour / western / wheel
UNIT 6
cloth / equal / fail / false / goods / increase / penny / separate / total / wrap;appreciate /
avoid /convenient / customer / destroy / disappointed / medium / pattern / trick / value
UNIT 7
beat / conduct / confident / lead / lift / male / muscle / speed / stretch / trouble;captain /
challenge / complete / encourage / noon / position / race / record / skill / wing
UNIT 8
certain / discuss / edit / gather / image / material / positive / role / screen / technology;attack /
available / handle / major / provide / section / site
UNIT 9
accept / consider / exist / familiar / joy / married / rather / represent / root / society;band /
fortune / guest / host / origional / peace / sense / trust / wealthy
UNIT 10
blood / business / electronic / influence / master / pity / press / shoot / signal / teenager;achieve /
beg / control / debate / improve / similar /soldier / system / war / warn
UNIT 11
announce / bottom / compete / copy / exhibit / print / project / proper / select /
sheet;concentrate / maximum / prize / require / research / respond / spell / state / stucture / tool