【Retellthefollowingsentences.1Whilesittingupstraight,youmayconcentrateontheteachertalk.(While后面加句子)2Beforegoingtoworkeachday,Idressmydaughterandcookforher.(Before后面加句子)3IhavebeentoNewYork】

　　Retellthefollowingsentences.

　　1Whilesittingupstraight,youmayconcentrateontheteachertalk.(While后面加句子)

　　2Beforegoingtoworkeachday,Idressmydaughterandcookforher.(Before后面加句子)

　　3IhavebeentoNewYorkandhehas,too.(变否定句)

　　4Hewillorganizeaparty,andIwill,too.(变否定句)

　　5HegotangrybecauseIsaiddirtywords.(becauseof短语)

　　6Theysufferedalotbecausetherewasaseriousdisaster.(becauseof短语)

　　7Theydidn’ttalktoeachotherbecausehemisunderstoodher.(becauseof短语)

　　详细清楚明白.