i think i ( ) speak English very well,when i was finish my lessons

问题描述:

i think i ( ) speak English very well,when i was finish my lessons
could ,shall be able to ,am able to ,can选哪个求理由
when i was finish my lessons里的was去掉,我写错了

后半句子的语法不对.有两种可能1.I think I ______ speak English very well,when I was finished with my lessons.在上完课后,我感觉我说的英语非常好.(已经上完课了)或者2.I think I ______ speak English very ...