根据句意及首字母提示写出单词的正确形式.1.They are waiting for you at the bus s( ).
2.Beijing is in the n( ）of Chian.3.Ioften get up at h( ) past six in the morning.4.There are sixy m( ) in an hour.5.It's about tow k( ).6.Riding a bike is a kind of h( ) sport.7.There is no bridge over the river ,so we must get there by b（）8.Don't w（　）．