连词成句。
（1）really/ I / like / heart—shaped /cake/that(.)
_________________________________________________
（2）I / to / want / have / computer /a (.)
________________________________________________
（3）It / about / at / 5;30 / begins / school / after(.)
________________________________________________
（4）do/ how /they / the/ celebrate / birthday(?)
____________ ____________________________________
（5） shall /blow /the / out / I / candles(?)
________________________________________________