Mr.Johnson arrived here about half an hour ago.(对划线部分提问)划线部分
Mr.Johnson arrived here about half an hour ago.(对划线部分提问)划线部分
He arrived home an hour ago.(对划线部分提问)划线部分是an hour ago
It took me (about half an hour) to write the letter.对划线部分提问(
I ordered a hamburger half an hour ago.(就划线部分提问)划线部分为half an
I usually do my homework for half an hour.(对划线部分提问)划线部分:half
he waited for you for you for about half an hour .(划线部分提问) _
The film has been on since half an hour ago.(对划线部分since half
It takes him (half an hour)划线部分提问,括号里面的是划线部分
1.It takes me half an hour to do my homework.(对划线部分提问)
They only have half an hour of homework every day(对划线部分提问) —
it took me half an hour to walk to the zoo yesterday 对划线部分提问
They will finish their work in half an hour.(对划线部分提问,划 in ha