When he got back to the city he called up the office.

他回到城里时给办公室打了个电话。

youdao

He called me up as soon as he came back to Beijing.

他一回到北京就给我打电话了。

youdao

I have called up dad. He will get back home at 8 o 'clock.

我已经给爸爸打过电话了。他八点到家。

youdao

I have called up dad. He will get back home at 8 o 'clock.

我已经给爸爸打过电话了。他八点到家。

youdao