Look!Thestudents_______inthedormitory. A: cleans B: clean C: iscleaning D: arecleaning
Look!Thestudents_______inthedormitory. A: cleans B: clean C: iscleaning D: arecleaning
Thestudents______theclassroomnow. A: cleaned B: arecleaning C: have been cleaning D: clean
Thestudents______theclassroomnow. A: cleaned B: arecleaning C: have been cleaning D: clean
1