She __________(practice)on the piano for half an hour a day.
She __________(practice)on the piano for half an hour a day.
The meeting has been on for half an hour.(划线部分提问,划for half a
1.the film __ for half an hour.A.bagan B.has been on C.have
She spent half an hour piaying the piano改成保持句意不变
Mary spent half an hour on play the piano 这句话不对吗?应该怎么该?
She will practice the piano for four hours every day.(对the p
I often exercise in the garden for half an __________ (hour)
we read english for half an hour every day(对for half an hour
My friend runs for half an hour every day?对for half an hour
选择 1.I____ here for half an hour.I can't wait for all day.A.
she spends half an hour exercising in the gym every day,中exe
they walked for.A,an hour B.half a hour C,half an hour 选哪个