【正文】
__________________ A birthday present How many...... Maybe I need to....... It’s a calendar When is his.... A leap year Language points - It39。 。s/形容詞性物主代詞 +birthday?”是詢問某人生日的句型。 - When is Mary39。 【拓展】 need還可作情態(tài)動(dòng)詞,后接動(dòng)詞原形,此時(shí) need無人稱和