The engine has broken and the boat is ______ on the water.
A、flowingB
暂无解析
Becareful,_______you'llfalldown.
Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.
Iwon't________thosechildrenmakinganoiseinmyhouse!
_______themovieIwouldhavefinishedmypaperlastSunday.
Ababymightshowfearofanunfamiliaradult,_______heislikelytosmileandreachouttoanotherinfant.
