They were workers in 1999.对1999进行提问
They were workers in 1999.对1999进行提问
对划线部分提问.They were workers【 3 years ago】.(划线部分用【】)标出,
they were singing a moment ago对singing进行提问
They are workers.(对划线部分workers提问)
My brother and I were born (in Shanghai in 1999).(对划线部分进行提问,
They heard a whisper when they were in the park(对a whisper提问
They were in the classroom对划线部分提问 划线部分:in the chassroom
They were in Beijing last week (对 last week 提问)
they were doing their homework when I came in.对画线句子提问 ______
The workers worked very hard,so they were ___(succeed)in fin
They want to have a party (in the park.)对括号进行提问
the apples are( in the big basket)对括号里进行提问 they are looking