My wife is calling me home.

I've given the students extra time and they have had all their questions answered.

I'll leave my doodles up on the board, though there are a few that should be erased, the janitor knows which is which.

H jmnv sgdx ots bzldqzr hm sgd bkzrrqnnl.

Xnt zqd mns sgd nmkx nmd knnjhmf sgqntfg sgd kdmrd.

H zkqdzcx otkkdc sgd ehqd zkzql.

Tmknbj sgd cnnq.