Mr.Sawyer usually (reads his newspaper) at night(针对大括号的提问） The children usually (do their h
Mr.Sawyer usually (reads his newspaper) at night(针对大括号的提问）
The children usually (do their homework)in the evening(针对打括号的提问）
Her daughter is (playing in the garden).(针对打括号的提问）
The children are swimming in the river.(变成一般疑问句）