they are 对括号部分提问
They are 【sad】,对括号部分提问
They are [my sisters].对括号部分提问
They are from {my parents.}对括号里面部分提问
They are climbing trees.对括号部分提问
they( are working )in canada 对括号部分提问
They are (my grandparents).对括号部分进行提问
they are (seeing friends).对括号部分提问
they are going (to the zoo).对括号部分提问
They are( running) in the playground.对括号部分提问
they are talking about (the picture)对括号部分提问
They are (Jill's good friend.)对括号部分提问
They are (sad).(对括号部分提问) ( )are they?