问题标题:
1.Haveyou___(see)Jack?2.Theywere___(listen)totheradio.3.Hesayshe___already___(repair)thecar.4.Theteacher___(leave)hisbookonthedeskyesterday.5.Look!Theboy___(wave)toyou!6.I___(do)myhomeworkwhenthetelephonerang.
问题描述:
1.Haveyou___(see)Jack?
2.Theywere___(listen)totheradio.
3.Hesayshe___already___(repair)thecar.
4.Theteacher___(leave)hisbookonthedeskyesterday.
5.Look!Theboy___(wave)toyou!
6.I___(do)myhomeworkwhenthetelephonerang.
孙跃华回答:
1.seen
2.listening
3.hasrepaired
4.left
5.iswaving
6.wasdoing
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