时态 陈述句 一般疑问句 肯定回答 否定回答
一般时 I practice the piano.( Do you practice the piano?) (Yes,I do.) (No,I don't.)
过去时 ( I practiced the piano.) (Did you practice the piano?) (Yes,I did.) (No,I didn't.)
时态 陈述句 一般疑问句 肯定回答 否定回答
一般时 I practice the piano.( Do you practice the piano?) (Yes,I do.) (No,I don't.)
过去时 ( I practiced the piano.) (Did you practice the piano?) (Yes,I did.) (No,I didn't.)