    ‘Sentence 1:"" He just heard two huige-bangs and:  the ballodn:shuddered and fell ; * Nicky: Webster  ;@:spokesman for. ‘Heropteman-Adams, said.    Sentence 2: Partway across the: Atlantic ," He.  just heard two'.huge bangs .and the balloon  shisddered «. and’: fell. °,;.". the * baltoonist’.'s  spokesperson Nicky Webstér said. ;