21.The writer was a teacher. ()
22.When the writer turned around to write on the blackboard, the class began to laugh loudly. ()
23.She couldn't find one of her husband's socks, because her husband had taken it away. ()
24.The teacher from the next room laughed, because he found a sock on the back of the writer's skirt. ()
25.The students told her about the laughing.()
A.decreased
B.declined
C.declare
D.denying
A.I was sleeping at home.
B.I haven’t decided yet. What about you?
C.God knows!
A.I have felt
B.I did feel
C.have I felt
D.did I feel
A.finish what I did
B.finished what I did
C.would finish what I was doing
D.finished what I' m doing
A.I have tried my best to help stop the NCP
B.I am trying my best to help stop the NCP
C.I tried my best to help stop the NCP
D.I tries my best to stop the NCP
A.talked
B.talk
C.to talk
D.talking