Tom worked for 20 hours on sunday(对20提问)
Tom worked for 20 hours on sunday(对20提问)
I watced TV for two hours last Sunday .对画线for two hours 提问.
they worked (for ten hours)对括号部分提问 lie down and have a rest的
He worked on it for five years.对for five years提问
Tom always swims (for two hours)every week(对括号部分提问)
I watch TV for two hours every Sunday.(对划线部分提问)划线的是for two h
I relaxed on the beach for a few hours(对for a few hours提问) _
He works for tow hours(对for tow hours提问)
We often watch TV on Sunday 对on Sunday提问
she is going shopping on sunday对on sunday提问
she goes shopping on sunday.改对on sunday提问
对two hours提问 和对 for two hours提问 都是用how long吗 为什么