China’s central government has____that it has sent a team to look into the use of “slave labor” at illegal brick kilns(窑) in Shanxi Province.
____ today, he would get there by Sunday.
—— Your father is very strict with you. ____. He never lets off a single mistake of ours.
No sooner ____ to the station ____ the train left.
If you don't go, neither ____.
Only by practising a few hours every day ____ be able to master the language.