He went to Tokyo yesterday and hasn't come back since.

Early in the morning, the mist was thick and visibility was poor.

I haven't seen him since the day we broke up.

I haven't seen him since the day we parted.

I haven't seen him again since he went home.

He is quite a good cook.

I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

My keys are inside the house.

He committed another crime while on probation.