They （are putting up) the curtains.(根据划括号部分提问）

Jimmy is the boy （who fixes up bikes）.对划打括号部分提问 1.They (are running) on the playground (对括号部分提问）（　）　（　）they they are taking a photo of (the mountain)对括号部分提问 （ ）（ ) they They are (at the doctor's).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 singing(in the classroom.)对打括号部分提问 they are talking about (the picture)对括号部分提问 They are （flying kites） in the park.括号部分提问 They are going to meet （at the food stall at four).(对括号部分提问） They are （ boring）.（就括号部分提问） They are （working hard）就括号部分提问