【Insomeforeigncountries,somepeopledon'tlikethenumber13.Theydon'tthink13isaluckynumber.Forexample,theydon'tliketoliveonthethirteenthfloor.MyfriendJackhasgotthesameidea.Hedoesn'tlikethenumber13,either.Oneday,h】

　　Insomeforeigncountries,somepeopledon'tlikethenumber13.Theydon'tthink13isaluckynumber.Forexample,theydon'tliketoliveonthethirteenthfloor.

　　MyfriendJackhasgotthesameidea.Hedoesn'tlikethenumber13,either.Oneday,heaskedsomefriendstodinner.Whenallofhisfriendsarrived,heaskedthemtositaroundthedinnertable.Hebegantocountthepeopleinhismindwhiletheywerehavingthedeliciousfood.Suddenly,hecriedout,"Oh,therearethirteenpeoplehere!"Everybody'sfaceturnedwhiteexceptMrBrown.Hesaidslowlywithasmileonhisface,"Don'tworry,mydearfriends!Wehavefourteenpeoplehere.MywifeMrsBrownwillhaveababyinafewweeks.She'sinthefamilywaynow."

　　Allofthembecamehappyagain.

　　"Congratulations!"theysaidtoMrsandMrBrown.Theyenjoyedthenicefoodandhadagoodtimethatevening.

　　根据短文,完成下面句子.

　　16.Someforeignersthinkthenumber13is__________________________.

　　17.MrandMrsBrownwere___________________________________________.

　　18.Everybody’sfaceturnedwhitewhen_____________________________.

　　19.Thesentence"She'sinthefamilywaynow.”means______________.

　　20.Allofthembecamehappyagainbecause.