句型转换 (共5小题，每空0.5分，满分5分)
小题1:He bought the bike three years ago.( 改为同义句)
He____________ _____________ the bike for three years.
小题2:He has been in the USA since 2005.(划线提问)
____________ ______________ has he been in the USA?
小题3:“Do you like singing songs？”She asked me.( 改为间接引语)
She asked me _____________ _____________ _______________ singing songs.
小题4:The poor child was lucky enough to receive many books from Project Hope. ( 改复合句）
The poor child was____________ ___________ ___________ he received many books from Project Hope.
小题1:has had
小题2: how long
小题3:if I liked
小题4:so lucky that
小题1:此题考查延续性动词和非延续性动词句型结构的相互转换。Buy是非延续性动词，不能和段时间状语连用。其对应词是have。
小题2:此题考查时间副词，根据题干可知询问的是段时间，故用how long来提问。
小题3:此题考查直接引语和间接引语，主句的谓语动词是过去时，从句要用相应的过去时态。还要用陈述句语序。
小题4:此题考查固定结构so…that表示如此…以至于…that之后引导的是从句。