Oh,the room is too dirty,Tony!
Sorry,Mom.It yesterday.I forgot to do it.( )
A.didn't cleanB.isn't cleaned
C.was cleanedD.wasn't cleaned
A lot of museums in China are worth_____. If you have time, you can choose to go.( )
A.visitedB.visitingC.to visitD.visit
My English teacher is a _____lady and she often corrects my pronunciation again and again.( )
A.patientB.creativeC.modestD.curious
It is reported that the Tokyo 2020 Olympics ______no later than summer 2021.( )
A.is heldB.will be held
C.will holdD.hold
All my family members think people should _____doctors and nurses for their contributions.( )
A.promiseB.praiseC.presentD.prepare
Hi, Daniel. You didn't attend the chess class last night.
Oh, I _____my son's model plane.( )
A.am repairingB.repair
C.have repairedD.was repairing