He did nothing but do homework at home last night.为什么是do
He did his homework at home last night.
What did he do before going home at night?
Did she do her homework last night?(用at seven o'clock last n
Did she do her homework last night (用at seven o'clock last n
1.He did his homework at home last night.(改为一般疑问句)
he didn't do his homework last night,so he did .还是so he didn
He did his homework last night.用 at night 改写
what did he do last night?作文
What did he do last night?
what did he do last night?看电视
he hasn‘t ——————(do,did)his homework last night.
()he ()his homework last night? A.Did和did B.Did和do C.does和di