stay on the ball~

stay on the ball~ 谁知道on the ball的意思?In class you must stay on the ball. on-the-ball be on the ball I hit the ball on his head. “on the ball的意思是什么 ride the wave,stay on stay on the ground 歌词 修改英语病句 I think his old bike is wrong.She is often stay at home.Not put your ball on the table.Please you open your books.A bird is singing on that tree.This's my teacher. Don't ______ TomA pass the ball on B pass the ball to the small ball is on the wall.的中文是什么 My ball is on the f under the table My ball is _____ the bed,on the floor. they were thowing the ball around on the field. 下面的词语对应的成语是那些follow home stay on the ball teache one's grandmother to such eggsburn one's boats face the musica班门弄斧b追根究底c临危不惧d保持警惕e破釜沉舟 the stay at home on sunday、 stay我 on the streets造句, He often plays beach ball on the beach in summer.划plays beach ball提问